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HashJoinRuntime.h File Reference
#include <cstddef>
#include <cstdint>
#include <vector>
#include "../Shared/SqlTypesLayout.h"
#include "../Shared/sqltypes.h"
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Classes

struct  HashEntryInfo
 
struct  JoinColumn
 
struct  JoinColumnTypeInfo
 
struct  JoinBucketInfo
 
struct  ShardInfo
 

Enumerations

enum  ColumnType { SmallDate = 0, Signed = 1, Unsigned = 2 }
 

Functions

void init_hash_join_buff (int32_t *buff, const int32_t entry_count, const int32_t invalid_slot_val, const int32_t cpu_thread_idx, const int32_t cpu_thread_count)
 
void init_hash_join_buff_on_device (int32_t *buff, const int32_t entry_count, const int32_t invalid_slot_val, const size_t block_size_x, const size_t grid_size_x)
 
void init_baseline_hash_join_buff_32 (int8_t *hash_join_buff, const int32_t entry_count, const size_t key_component_count, const bool with_val_slot, const int32_t invalid_slot_val, const int32_t cpu_thread_idx, const int32_t cpu_thread_count)
 
void init_baseline_hash_join_buff_64 (int8_t *hash_join_buff, const int32_t entry_count, const size_t key_component_count, const bool with_val_slot, const int32_t invalid_slot_val, const int32_t cpu_thread_idx, const int32_t cpu_thread_count)
 
void init_baseline_hash_join_buff_on_device_32 (int8_t *hash_join_buff, const int32_t entry_count, const size_t key_component_count, const bool with_val_slot, const int32_t invalid_slot_val, const size_t block_size_x, const size_t grid_size_x)
 
void init_baseline_hash_join_buff_on_device_64 (int8_t *hash_join_buff, const int32_t entry_count, const size_t key_component_count, const bool with_val_slot, const int32_t invalid_slot_val, const size_t block_size_x, const size_t grid_size_x)
 
ColumnType get_join_column_type_kind (const SQLTypeInfo &ti)
 
int fill_hash_join_buff_bucketized (int32_t *buff, const int32_t invalid_slot_val, const JoinColumn join_column, const JoinColumnTypeInfo type_info, const void *sd_inner, const void *sd_outer, const int32_t cpu_thread_idx, const int32_t cpu_thread_count, const int64_t bucket_normalization)
 
int fill_hash_join_buff (int32_t *buff, const int32_t invalid_slot_val, const JoinColumn join_column, const JoinColumnTypeInfo type_info, const void *sd_inner, const void *sd_outer, const int32_t cpu_thread_idx, const int32_t cpu_thread_count)
 
void fill_hash_join_buff_on_device (int32_t *buff, const int32_t invalid_slot_val, int *dev_err_buff, const JoinColumn join_column, const JoinColumnTypeInfo type_info, const size_t block_size_x, const size_t grid_size_x)
 
void fill_hash_join_buff_on_device_bucketized (int32_t *buff, const int32_t invalid_slot_val, int *dev_err_buff, const JoinColumn join_column, const JoinColumnTypeInfo type_info, const size_t block_size_x, const size_t grid_size_x, const int64_t bucket_normalization)
 
void fill_hash_join_buff_on_device_sharded (int32_t *buff, const int32_t invalid_slot_val, int *dev_err_buff, const JoinColumn join_column, const JoinColumnTypeInfo type_info, const ShardInfo shard_info, const size_t block_size_x, const size_t grid_size_x)
 
void fill_hash_join_buff_on_device_sharded_bucketized (int32_t *buff, const int32_t invalid_slot_val, int *dev_err_buff, const JoinColumn join_column, const JoinColumnTypeInfo type_info, const ShardInfo shard_info, const size_t block_size_x, const size_t grid_size_x, const int64_t bucket_normalization)
 
void fill_one_to_many_hash_table (int32_t *buff, const HashEntryInfo hash_entry_info, const int32_t invalid_slot_val, const JoinColumn &join_column, const JoinColumnTypeInfo &type_info, const void *sd_inner_proxy, const void *sd_outer_proxy, const unsigned cpu_thread_count)
 
void fill_one_to_many_hash_table_bucketized (int32_t *buff, const HashEntryInfo hash_entry_info, const int32_t invalid_slot_val, const JoinColumn &join_column, const JoinColumnTypeInfo &type_info, const void *sd_inner_proxy, const void *sd_outer_proxy, const unsigned cpu_thread_count)
 
void fill_one_to_many_hash_table_sharded_bucketized (int32_t *buff, const HashEntryInfo hash_entry_info, const int32_t invalid_slot_val, const JoinColumn &join_column, const JoinColumnTypeInfo &type_info, const ShardInfo &shard_info, const void *sd_inner_proxy, const void *sd_outer_proxy, const unsigned cpu_thread_count)
 
void fill_one_to_many_hash_table_on_device (int32_t *buff, const HashEntryInfo hash_entry_info, const int32_t invalid_slot_val, const JoinColumn &join_column, const JoinColumnTypeInfo &type_info, const size_t block_size_x, const size_t grid_size_x)
 
void fill_one_to_many_hash_table_on_device_bucketized (int32_t *buff, const HashEntryInfo hash_entry_info, const int32_t invalid_slot_val, const JoinColumn &join_column, const JoinColumnTypeInfo &type_info, const size_t block_size_x, const size_t grid_size_x)
 
void fill_one_to_many_hash_table_on_device_sharded (int32_t *buff, const HashEntryInfo hash_entry_info, const int32_t invalid_slot_val, const JoinColumn &join_column, const JoinColumnTypeInfo &type_info, const ShardInfo &shard_info, const size_t block_size_x, const size_t grid_size_x)
 
int fill_baseline_hash_join_buff_32 (int8_t *hash_buff, const size_t entry_count, const int32_t invalid_slot_val, const size_t key_component_count, const bool with_val_slot, const GenericKeyHandler *key_handler, const size_t num_elems, const int32_t cpu_thread_idx, const int32_t cpu_thread_count)
 
int overlaps_fill_baseline_hash_join_buff_32 (int8_t *hash_buff, const size_t entry_count, const int32_t invalid_slot_val, const size_t key_component_count, const bool with_val_slot, const OverlapsKeyHandler *key_handler, const size_t num_elems, const int32_t cpu_thread_idx, const int32_t cpu_thread_count)
 
int fill_baseline_hash_join_buff_64 (int8_t *hash_buff, const size_t entry_count, const int32_t invalid_slot_val, const size_t key_component_count, const bool with_val_slot, const GenericKeyHandler *key_handler, const size_t num_elems, const int32_t cpu_thread_idx, const int32_t cpu_thread_count)
 
int overlaps_fill_baseline_hash_join_buff_64 (int8_t *hash_buff, const size_t entry_count, const int32_t invalid_slot_val, const size_t key_component_count, const bool with_val_slot, const OverlapsKeyHandler *key_handler, const size_t num_elems, const int32_t cpu_thread_idx, const int32_t cpu_thread_count)
 
void fill_baseline_hash_join_buff_on_device_32 (int8_t *hash_buff, const size_t entry_count, const int32_t invalid_slot_val, const size_t key_component_count, const bool with_val_slot, int *dev_err_buff, const GenericKeyHandler *key_handler, const size_t num_elems, const size_t block_size_x, const size_t grid_size_x)
 
void fill_baseline_hash_join_buff_on_device_64 (int8_t *hash_buff, const size_t entry_count, const int32_t invalid_slot_val, const size_t key_component_count, const bool with_val_slot, int *dev_err_buff, const GenericKeyHandler *key_handler, const size_t num_elems, const size_t block_size_x, const size_t grid_size_x)
 
void overlaps_fill_baseline_hash_join_buff_on_device_64 (int8_t *hash_buff, const size_t entry_count, const int32_t invalid_slot_val, const size_t key_component_count, const bool with_val_slot, int *dev_err_buff, const OverlapsKeyHandler *key_handler, const size_t num_elems, const size_t block_size_x, const size_t grid_size_x)
 
void fill_one_to_many_baseline_hash_table_32 (int32_t *buff, const int32_t *composite_key_dict, const size_t hash_entry_count, const int32_t invalid_slot_val, const size_t key_component_count, const std::vector< JoinColumn > &join_column_per_key, const std::vector< JoinColumnTypeInfo > &type_info_per_key, const std::vector< JoinBucketInfo > &join_bucket_info, const std::vector< const void * > &sd_inner_proxy_per_key, const std::vector< const void * > &sd_outer_proxy_per_key, const int32_t cpu_thread_count)
 
void fill_one_to_many_baseline_hash_table_64 (int32_t *buff, const int64_t *composite_key_dict, const size_t hash_entry_count, const int32_t invalid_slot_val, const size_t key_component_count, const std::vector< JoinColumn > &join_column_per_key, const std::vector< JoinColumnTypeInfo > &type_info_per_key, const std::vector< JoinBucketInfo > &join_bucket_info, const std::vector< const void * > &sd_inner_proxy_per_key, const std::vector< const void * > &sd_outer_proxy_per_key, const int32_t cpu_thread_count)
 
void fill_one_to_many_baseline_hash_table_on_device_32 (int32_t *buff, const int32_t *composite_key_dict, const size_t hash_entry_count, const int32_t invalid_slot_val, const size_t key_component_count, const GenericKeyHandler *key_handler, const size_t num_elems, const size_t block_size_x, const size_t grid_size_x)
 
void fill_one_to_many_baseline_hash_table_on_device_64 (int32_t *buff, const int64_t *composite_key_dict, const size_t hash_entry_count, const int32_t invalid_slot_val, const GenericKeyHandler *key_handler, const size_t num_elems, const size_t block_size_x, const size_t grid_size_x)
 
void overlaps_fill_one_to_many_baseline_hash_table_on_device_64 (int32_t *buff, const int64_t *composite_key_dict, const size_t hash_entry_count, const int32_t invalid_slot_val, const OverlapsKeyHandler *key_handler, const size_t num_elems, const size_t block_size_x, const size_t grid_size_x)
 
void approximate_distinct_tuples (uint8_t *hll_buffer_all_cpus, const uint32_t b, const size_t padded_size_bytes, const std::vector< JoinColumn > &join_column_per_key, const std::vector< JoinColumnTypeInfo > &type_info_per_key, const int thread_count)
 
void approximate_distinct_tuples_overlaps (uint8_t *hll_buffer_all_cpus, std::vector< int32_t > &row_counts, const uint32_t b, const size_t padded_size_bytes, const std::vector< JoinColumn > &join_column_per_key, const std::vector< JoinColumnTypeInfo > &type_info_per_key, const std::vector< JoinBucketInfo > &join_buckets_per_key, const int thread_count)
 
void approximate_distinct_tuples_on_device (uint8_t *hll_buffer, const uint32_t b, const GenericKeyHandler *key_handler, const size_t num_elems, const size_t block_size_x, const size_t grid_size_x)
 
void approximate_distinct_tuples_on_device_overlaps (uint8_t *hll_buffer, const uint32_t b, int32_t *row_counts_buffer, const OverlapsKeyHandler *key_handler, const size_t num_elems, const size_t block_size_x, const size_t grid_size_x)
 
void compute_bucket_sizes (std::vector< double > &bucket_sizes_for_dimension, const JoinColumn &join_column, const double bucket_size_threshold, const int thread_count)
 
void compute_bucket_sizes_on_device (double *bucket_sizes_buffer, const JoinColumn *join_column_for_key, const double bucket_sz_threshold, const size_t block_size_x, const size_t grid_size_x)
 

Variables

const size_t g_maximum_conditions_to_coalesce
 

Enumeration Type Documentation

enum ColumnType
Enumerator
SmallDate 
Signed 
Unsigned 

Definition at line 99 of file HashJoinRuntime.h.

Function Documentation

void approximate_distinct_tuples ( uint8_t *  hll_buffer_all_cpus,
const uint32_t  b,
const size_t  padded_size_bytes,
const std::vector< JoinColumn > &  join_column_per_key,
const std::vector< JoinColumnTypeInfo > &  type_info_per_key,
const int  thread_count 
)

Definition at line 1897 of file HashJoinRuntime.cpp.

References approximate_distinct_tuples_impl(), CHECK(), and CHECK_EQ.

Referenced by BaselineJoinHashTable::approximateTupleCount().

1902  {
1903  CHECK_EQ(join_column_per_key.size(), type_info_per_key.size());
1904  CHECK(!join_column_per_key.empty());
1905 
1906  std::vector<std::future<void>> approx_distinct_threads;
1907  for (int thread_idx = 0; thread_idx < thread_count; ++thread_idx) {
1908  approx_distinct_threads.push_back(std::async(
1909  std::launch::async,
1910  [&join_column_per_key,
1911  &type_info_per_key,
1912  b,
1913  hll_buffer_all_cpus,
1914  padded_size_bytes,
1915  thread_idx,
1916  thread_count] {
1917  auto hll_buffer = hll_buffer_all_cpus + thread_idx * padded_size_bytes;
1918 
1919  const auto key_handler = GenericKeyHandler(join_column_per_key.size(),
1920  false,
1921  &join_column_per_key[0],
1922  &type_info_per_key[0],
1923  nullptr,
1924  nullptr);
1926  nullptr,
1927  b,
1928  join_column_per_key[0].num_elems,
1929  &key_handler,
1930  thread_idx,
1931  thread_count);
1932  }));
1933  }
1934  for (auto& child : approx_distinct_threads) {
1935  child.get();
1936  }
1937 }
#define CHECK_EQ(x, y)
Definition: Logger.h:198
GLOBAL void SUFFIX() approximate_distinct_tuples_impl(uint8_t *hll_buffer, int32_t *row_count_buffer, const uint32_t b, const size_t num_elems, const KEY_HANDLER *f, const int32_t cpu_thread_idx, const int32_t cpu_thread_count)
CHECK(cgen_state)

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void approximate_distinct_tuples_on_device ( uint8_t *  hll_buffer,
const uint32_t  b,
const GenericKeyHandler key_handler,
const size_t  num_elems,
const size_t  block_size_x,
const size_t  grid_size_x 
)

Definition at line 546 of file HashJoinRuntimeGpu.cu.

Referenced by BaselineJoinHashTable::approximateTupleCount().

551  {
552  approximate_distinct_tuples_impl_gpu<<<grid_size_x, block_size_x>>>(
553  hll_buffer, nullptr, b, num_elems, key_handler);
554 }

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void approximate_distinct_tuples_on_device_overlaps ( uint8_t *  hll_buffer,
const uint32_t  b,
int32_t *  row_counts_buffer,
const OverlapsKeyHandler key_handler,
const size_t  num_elems,
const size_t  block_size_x,
const size_t  grid_size_x 
)

Definition at line 531 of file HashJoinRuntimeGpu.cu.

References inclusive_scan().

Referenced by OverlapsJoinHashTable::approximateTupleCount().

537  {
538  approximate_distinct_tuples_impl_gpu<<<grid_size_x, block_size_x>>>(
539  hll_buffer, row_counts_buffer, b, num_elems, key_handler);
540 
541  auto row_counts_buffer_ptr = thrust::device_pointer_cast(row_counts_buffer);
543  row_counts_buffer_ptr, row_counts_buffer_ptr + num_elems, row_counts_buffer_ptr);
544 }
void inclusive_scan(InputIterator first, InputIterator last, OutputIterator out, const size_t thread_count)

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void approximate_distinct_tuples_overlaps ( uint8_t *  hll_buffer_all_cpus,
std::vector< int32_t > &  row_counts,
const uint32_t  b,
const size_t  padded_size_bytes,
const std::vector< JoinColumn > &  join_column_per_key,
const std::vector< JoinColumnTypeInfo > &  type_info_per_key,
const std::vector< JoinBucketInfo > &  join_buckets_per_key,
const int  thread_count 
)

Definition at line 1939 of file HashJoinRuntime.cpp.

References approximate_distinct_tuples_impl(), CHECK(), CHECK_EQ, and inclusive_scan().

Referenced by OverlapsJoinHashTable::approximateTupleCount().

1947  {
1948  CHECK_EQ(join_column_per_key.size(), join_buckets_per_key.size());
1949  CHECK_EQ(join_column_per_key.size(), type_info_per_key.size());
1950  CHECK(!join_column_per_key.empty());
1951 
1952  std::vector<std::future<void>> approx_distinct_threads;
1953  for (int thread_idx = 0; thread_idx < thread_count; ++thread_idx) {
1954  approx_distinct_threads.push_back(std::async(
1955  std::launch::async,
1956  [&join_column_per_key,
1957  &join_buckets_per_key,
1958  &row_counts,
1959  b,
1960  hll_buffer_all_cpus,
1961  padded_size_bytes,
1962  thread_idx,
1963  thread_count] {
1964  auto hll_buffer = hll_buffer_all_cpus + thread_idx * padded_size_bytes;
1965 
1966  const auto key_handler = OverlapsKeyHandler(
1967  join_buckets_per_key[0].bucket_sizes_for_dimension.size(),
1968  &join_column_per_key[0],
1969  join_buckets_per_key[0].bucket_sizes_for_dimension.data());
1971  row_counts.data(),
1972  b,
1973  join_column_per_key[0].num_elems,
1974  &key_handler,
1975  thread_idx,
1976  thread_count);
1977  }));
1978  }
1979  for (auto& child : approx_distinct_threads) {
1980  child.get();
1981  }
1982 
1984  row_counts.begin(), row_counts.end(), row_counts.begin(), thread_count);
1985 }
#define CHECK_EQ(x, y)
Definition: Logger.h:198
GLOBAL void SUFFIX() approximate_distinct_tuples_impl(uint8_t *hll_buffer, int32_t *row_count_buffer, const uint32_t b, const size_t num_elems, const KEY_HANDLER *f, const int32_t cpu_thread_idx, const int32_t cpu_thread_count)
void inclusive_scan(InputIterator first, InputIterator last, OutputIterator out, const size_t thread_count)
CHECK(cgen_state)

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void compute_bucket_sizes ( std::vector< double > &  bucket_sizes_for_dimension,
const JoinColumn join_column,
const double  bucket_size_threshold,
const int  thread_count 
)

Definition at line 1987 of file HashJoinRuntime.cpp.

Referenced by OverlapsJoinHashTable::computeBucketSizes().

1990  {
1991  std::vector<std::vector<double>> bucket_sizes_for_threads;
1992  for (int thread_idx = 0; thread_idx < thread_count; ++thread_idx) {
1993  bucket_sizes_for_threads.emplace_back(bucket_sizes_for_dimension.size(),
1994  std::numeric_limits<double>::max());
1995  }
1996  std::vector<std::future<void>> threads;
1997  for (int thread_idx = 0; thread_idx < thread_count; ++thread_idx) {
1998  threads.push_back(std::async(std::launch::async,
1999  compute_bucket_sizes_impl<2>,
2000  bucket_sizes_for_threads[thread_idx].data(),
2001  &join_column,
2002  bucket_size_threshold,
2003  thread_idx,
2004  thread_count));
2005  }
2006  for (auto& child : threads) {
2007  child.get();
2008  }
2009 
2010  for (int thread_idx = 0; thread_idx < thread_count; ++thread_idx) {
2011  for (size_t i = 0; i < bucket_sizes_for_dimension.size(); i++) {
2012  if (bucket_sizes_for_threads[thread_idx][i] < bucket_sizes_for_dimension[i]) {
2013  bucket_sizes_for_dimension[i] = bucket_sizes_for_threads[thread_idx][i];
2014  }
2015  }
2016  }
2017 }

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void compute_bucket_sizes_on_device ( double *  bucket_sizes_buffer,
const JoinColumn join_column_for_key,
const double  bucket_sz_threshold,
const size_t  block_size_x,
const size_t  grid_size_x 
)

Definition at line 556 of file HashJoinRuntimeGpu.cu.

Referenced by OverlapsJoinHashTable::computeBucketSizes().

560  {
561  compute_bucket_sizes_impl_gpu<2><<<grid_size_x, block_size_x>>>(
562  bucket_sizes_buffer, join_column, bucket_sz_threshold, block_size_x, grid_size_x);
563 }

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int fill_baseline_hash_join_buff_32 ( int8_t *  hash_buff,
const size_t  entry_count,
const int32_t  invalid_slot_val,
const size_t  key_component_count,
const bool  with_val_slot,
const GenericKeyHandler key_handler,
const size_t  num_elems,
const int32_t  cpu_thread_idx,
const int32_t  cpu_thread_count 
)

Definition at line 1605 of file HashJoinRuntime.cpp.

Referenced by BaselineJoinHashTable::initHashTableOnCpu().

1613  {
1614  return fill_baseline_hash_join_buff<int32_t>(hash_buff,
1615  entry_count,
1616  invalid_slot_val,
1617  key_component_count,
1618  with_val_slot,
1619  key_handler,
1620  num_elems,
1621  cpu_thread_idx,
1622  cpu_thread_count);
1623 }

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int fill_baseline_hash_join_buff_64 ( int8_t *  hash_buff,
const size_t  entry_count,
const int32_t  invalid_slot_val,
const size_t  key_component_count,
const bool  with_val_slot,
const GenericKeyHandler key_handler,
const size_t  num_elems,
const int32_t  cpu_thread_idx,
const int32_t  cpu_thread_count 
)

Definition at line 1645 of file HashJoinRuntime.cpp.

Referenced by BaselineJoinHashTable::initHashTableOnCpu().

1653  {
1654  return fill_baseline_hash_join_buff<int64_t>(hash_buff,
1655  entry_count,
1656  invalid_slot_val,
1657  key_component_count,
1658  with_val_slot,
1659  key_handler,
1660  num_elems,
1661  cpu_thread_idx,
1662  cpu_thread_count);
1663 }

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void fill_baseline_hash_join_buff_on_device_32 ( int8_t *  hash_buff,
const size_t  entry_count,
const int32_t  invalid_slot_val,
const size_t  key_component_count,
const bool  with_val_slot,
int *  dev_err_buff,
const GenericKeyHandler key_handler,
const size_t  num_elems,
const size_t  block_size_x,
const size_t  grid_size_x 
)

Definition at line 409 of file HashJoinRuntimeGpu.cu.

Referenced by BaselineJoinHashTable::initHashTableOnGpu().

418  {
419  fill_baseline_hash_join_buff_wrapper<int32_t>
420  <<<grid_size_x, block_size_x>>>(hash_buff,
421  entry_count,
422  invalid_slot_val,
423  key_component_count,
424  with_val_slot,
425  dev_err_buff,
426  key_handler,
427  num_elems);
428 }

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void fill_baseline_hash_join_buff_on_device_64 ( int8_t *  hash_buff,
const size_t  entry_count,
const int32_t  invalid_slot_val,
const size_t  key_component_count,
const bool  with_val_slot,
int *  dev_err_buff,
const GenericKeyHandler key_handler,
const size_t  num_elems,
const size_t  block_size_x,
const size_t  grid_size_x 
)

Definition at line 430 of file HashJoinRuntimeGpu.cu.

Referenced by BaselineJoinHashTable::initHashTableOnGpu().

439  {
440  fill_baseline_hash_join_buff_wrapper<unsigned long long>
441  <<<grid_size_x, block_size_x>>>(hash_buff,
442  entry_count,
443  invalid_slot_val,
444  key_component_count,
445  with_val_slot,
446  dev_err_buff,
447  key_handler,
448  num_elems);
449 }

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int fill_hash_join_buff ( int32_t *  buff,
const int32_t  invalid_slot_val,
const JoinColumn  join_column,
const JoinColumnTypeInfo  type_info,
const void *  sd_inner,
const void *  sd_outer,
const int32_t  cpu_thread_idx,
const int32_t  cpu_thread_count 
)

Definition at line 184 of file HashJoinRuntime.cpp.

References fill_hash_join_buff_impl(), get_hash_slot(), and SUFFIX.

Referenced by fill_hash_join_buff_wrapper().

191  {
192  auto slot_selector = [&](auto elem) {
193  return SUFFIX(get_hash_slot)(buff, elem, type_info.min_val);
194  };
195  return fill_hash_join_buff_impl(buff,
196  invalid_slot_val,
197  join_column,
198  type_info,
199  sd_inner_proxy,
200  sd_outer_proxy,
201  cpu_thread_idx,
202  cpu_thread_count,
203  slot_selector);
204 }
#define SUFFIX(name)
ALWAYS_INLINE DEVICE int32_t *SUFFIX() get_hash_slot(int32_t *buff, const int64_t key, const int64_t min_key)
Definition: JoinHashImpl.h:39
DEVICE auto fill_hash_join_buff_impl(int32_t *buff, const int32_t invalid_slot_val, const JoinColumn join_column, const JoinColumnTypeInfo type_info, const void *sd_inner_proxy, const void *sd_outer_proxy, const int32_t cpu_thread_idx, const int32_t cpu_thread_count, SLOT_SELECTOR slot_sel)
const int64_t min_val

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int fill_hash_join_buff_bucketized ( int32_t *  buff,
const int32_t  invalid_slot_val,
const JoinColumn  join_column,
const JoinColumnTypeInfo  type_info,
const void *  sd_inner,
const void *  sd_outer,
const int32_t  cpu_thread_idx,
const int32_t  cpu_thread_count,
const int64_t  bucket_normalization 
)

Definition at line 160 of file HashJoinRuntime.cpp.

References fill_hash_join_buff_impl(), get_bucketized_hash_slot(), and SUFFIX.

Referenced by fill_hash_join_buff_bucketized_wrapper(), and JoinHashTable::initHashTableOnCpu().

168  {
169  auto slot_selector = [&](auto elem) {
171  buff, elem, type_info.min_val, bucket_normalization);
172  };
173  return fill_hash_join_buff_impl(buff,
174  invalid_slot_val,
175  join_column,
176  type_info,
177  sd_inner_proxy,
178  sd_outer_proxy,
179  cpu_thread_idx,
180  cpu_thread_count,
181  slot_selector);
182 }
ALWAYS_INLINE DEVICE int32_t *SUFFIX() get_bucketized_hash_slot(int32_t *buff, const int64_t key, const int64_t min_key, const int64_t bucket_normalization)
Definition: JoinHashImpl.h:31
#define SUFFIX(name)
DEVICE auto fill_hash_join_buff_impl(int32_t *buff, const int32_t invalid_slot_val, const JoinColumn join_column, const JoinColumnTypeInfo type_info, const void *sd_inner_proxy, const void *sd_outer_proxy, const int32_t cpu_thread_idx, const int32_t cpu_thread_count, SLOT_SELECTOR slot_sel)
const int64_t min_val

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void fill_hash_join_buff_on_device ( int32_t *  buff,
const int32_t  invalid_slot_val,
int *  dev_err_buff,
const JoinColumn  join_column,
const JoinColumnTypeInfo  type_info,
const size_t  block_size_x,
const size_t  grid_size_x 
)

Definition at line 62 of file HashJoinRuntimeGpu.cu.

68  {
69  fill_hash_join_buff_wrapper<<<grid_size_x, block_size_x>>>(
70  buff, invalid_slot_val, join_column, type_info, dev_err_buff);
71 }
void fill_hash_join_buff_on_device_bucketized ( int32_t *  buff,
const int32_t  invalid_slot_val,
int *  dev_err_buff,
const JoinColumn  join_column,
const JoinColumnTypeInfo  type_info,
const size_t  block_size_x,
const size_t  grid_size_x,
const int64_t  bucket_normalization 
)

Definition at line 50 of file HashJoinRuntimeGpu.cu.

Referenced by JoinHashTable::initHashTableForDevice().

57  {
58  fill_hash_join_buff_bucketized_wrapper<<<grid_size_x, block_size_x>>>(
59  buff, invalid_slot_val, join_column, type_info, dev_err_buff, bucket_normalization);
60 }

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void fill_hash_join_buff_on_device_sharded ( int32_t *  buff,
const int32_t  invalid_slot_val,
int *  dev_err_buff,
const JoinColumn  join_column,
const JoinColumnTypeInfo  type_info,
const ShardInfo  shard_info,
const size_t  block_size_x,
const size_t  grid_size_x 
)

Definition at line 125 of file HashJoinRuntimeGpu.cu.

132  {
133  fill_hash_join_buff_wrapper_sharded<<<grid_size_x, block_size_x>>>(
134  buff, invalid_slot_val, join_column, type_info, shard_info, dev_err_buff);
135 }
void fill_hash_join_buff_on_device_sharded_bucketized ( int32_t *  buff,
const int32_t  invalid_slot_val,
int *  dev_err_buff,
const JoinColumn  join_column,
const JoinColumnTypeInfo  type_info,
const ShardInfo  shard_info,
const size_t  block_size_x,
const size_t  grid_size_x,
const int64_t  bucket_normalization 
)

Definition at line 105 of file HashJoinRuntimeGpu.cu.

Referenced by JoinHashTable::initHashTableForDevice().

114  {
115  fill_hash_join_buff_wrapper_sharded_bucketized<<<grid_size_x, block_size_x>>>(
116  buff,
117  invalid_slot_val,
118  join_column,
119  type_info,
120  shard_info,
121  dev_err_buff,
122  bucket_normalization);
123 }

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void fill_one_to_many_baseline_hash_table_32 ( int32_t *  buff,
const int32_t *  composite_key_dict,
const size_t  hash_entry_count,
const int32_t  invalid_slot_val,
const size_t  key_component_count,
const std::vector< JoinColumn > &  join_column_per_key,
const std::vector< JoinColumnTypeInfo > &  type_info_per_key,
const std::vector< JoinBucketInfo > &  join_bucket_info,
const std::vector< const void * > &  sd_inner_proxy_per_key,
const std::vector< const void * > &  sd_outer_proxy_per_key,
const int32_t  cpu_thread_count 
)

Definition at line 1847 of file HashJoinRuntime.cpp.

Referenced by OverlapsJoinHashTable::initHashTableOnCpu(), and BaselineJoinHashTable::initHashTableOnCpu().

1858  {
1859  fill_one_to_many_baseline_hash_table<int32_t>(buff,
1860  composite_key_dict,
1861  hash_entry_count,
1862  invalid_slot_val,
1863  key_component_count,
1864  join_column_per_key,
1865  type_info_per_key,
1866  join_bucket_info,
1867  sd_inner_proxy_per_key,
1868  sd_outer_proxy_per_key,
1869  cpu_thread_count);
1870 }

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void fill_one_to_many_baseline_hash_table_64 ( int32_t *  buff,
const int64_t *  composite_key_dict,
const size_t  hash_entry_count,
const int32_t  invalid_slot_val,
const size_t  key_component_count,
const std::vector< JoinColumn > &  join_column_per_key,
const std::vector< JoinColumnTypeInfo > &  type_info_per_key,
const std::vector< JoinBucketInfo > &  join_bucket_info,
const std::vector< const void * > &  sd_inner_proxy_per_key,
const std::vector< const void * > &  sd_outer_proxy_per_key,
const int32_t  cpu_thread_count 
)

Definition at line 1872 of file HashJoinRuntime.cpp.

Referenced by OverlapsJoinHashTable::initHashTableOnCpu(), and BaselineJoinHashTable::initHashTableOnCpu().

1883  {
1884  fill_one_to_many_baseline_hash_table<int64_t>(buff,
1885  composite_key_dict,
1886  hash_entry_count,
1887  invalid_slot_val,
1888  key_component_count,
1889  join_column_per_key,
1890  type_info_per_key,
1891  join_bucket_info,
1892  sd_inner_proxy_per_key,
1893  sd_outer_proxy_per_key,
1894  cpu_thread_count);
1895 }

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void fill_one_to_many_baseline_hash_table_on_device_32 ( int32_t *  buff,
const int32_t *  composite_key_dict,
const size_t  hash_entry_count,
const int32_t  invalid_slot_val,
const size_t  key_component_count,
const GenericKeyHandler key_handler,
const size_t  num_elems,
const size_t  block_size_x,
const size_t  grid_size_x 
)

Definition at line 473 of file HashJoinRuntimeGpu.cu.

Referenced by BaselineJoinHashTable::initHashTableOnGpu().

482  {
483  fill_one_to_many_baseline_hash_table_on_device<int32_t>(buff,
484  composite_key_dict,
485  hash_entry_count,
486  invalid_slot_val,
487  key_handler,
488  num_elems,
489  block_size_x,
490  grid_size_x);
491 }

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void fill_one_to_many_baseline_hash_table_on_device_64 ( int32_t *  buff,
const int64_t *  composite_key_dict,
const size_t  hash_entry_count,
const int32_t  invalid_slot_val,
const GenericKeyHandler key_handler,
const size_t  num_elems,
const size_t  block_size_x,
const size_t  grid_size_x 
)

Definition at line 493 of file HashJoinRuntimeGpu.cu.

Referenced by BaselineJoinHashTable::initHashTableOnGpu().

501  {
502  fill_one_to_many_baseline_hash_table_on_device<int64_t>(buff,
503  composite_key_dict,
504  hash_entry_count,
505  invalid_slot_val,
506  key_handler,
507  num_elems,
508  block_size_x,
509  grid_size_x);
510 }

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void fill_one_to_many_hash_table ( int32_t *  buff,
const HashEntryInfo  hash_entry_info,
const int32_t  invalid_slot_val,
const JoinColumn join_column,
const JoinColumnTypeInfo type_info,
const void *  sd_inner_proxy,
const void *  sd_outer_proxy,
const unsigned  cpu_thread_count 
)

Definition at line 1312 of file HashJoinRuntime.cpp.

References count_matches(), fill_one_to_many_hash_table_impl(), fill_row_ids(), HashEntryInfo::hash_entry_count, and SUFFIX.

Referenced by JoinHashTable::initOneToManyHashTableOnCpu().

1319  {
1320  auto launch_count_matches = [count_buff = buff + hash_entry_info.hash_entry_count,
1321  invalid_slot_val,
1322  &join_column,
1323  &type_info,
1324  sd_inner_proxy,
1325  sd_outer_proxy](auto cpu_thread_idx,
1326  auto cpu_thread_count) {
1328  (count_buff,
1329  invalid_slot_val,
1330  join_column,
1331  type_info,
1332  sd_inner_proxy,
1333  sd_outer_proxy,
1334  cpu_thread_idx,
1335  cpu_thread_count);
1336  };
1337  auto launch_fill_row_ids = [hash_entry_count = hash_entry_info.hash_entry_count,
1338  buff,
1339  invalid_slot_val,
1340  &join_column,
1341  &type_info,
1342  sd_inner_proxy,
1343  sd_outer_proxy](auto cpu_thread_idx,
1344  auto cpu_thread_count) {
1346  (buff,
1347  hash_entry_count,
1348  invalid_slot_val,
1349  join_column,
1350  type_info,
1351  sd_inner_proxy,
1352  sd_outer_proxy,
1353  cpu_thread_idx,
1354  cpu_thread_count);
1355  };
1356 
1358  hash_entry_info.hash_entry_count,
1359  invalid_slot_val,
1360  join_column,
1361  type_info,
1362  sd_inner_proxy,
1363  sd_outer_proxy,
1364  cpu_thread_count,
1365  launch_count_matches,
1366  launch_fill_row_ids);
1367 }
#define SUFFIX(name)
GLOBAL void SUFFIX() fill_row_ids(int32_t *buff, const int32_t hash_entry_count, const int32_t invalid_slot_val, const JoinColumn join_column, const JoinColumnTypeInfo type_info, const void *sd_inner_proxy, const void *sd_outer_proxy, const int32_t cpu_thread_idx, const int32_t cpu_thread_count)
size_t hash_entry_count
GLOBAL void SUFFIX() count_matches(int32_t *count_buff, const int32_t invalid_slot_val, const JoinColumn join_column, const JoinColumnTypeInfo type_info, const void *sd_inner_proxy, const void *sd_outer_proxy, const int32_t cpu_thread_idx, const int32_t cpu_thread_count)
void fill_one_to_many_hash_table_impl(int32_t *buff, const int32_t hash_entry_count, const int32_t invalid_slot_val, const JoinColumn &join_column, const JoinColumnTypeInfo &type_info, const void *sd_inner_proxy, const void *sd_outer_proxy, const unsigned cpu_thread_count, COUNT_MATCHES_LAUNCH_FUNCTOR count_matches_func, FILL_ROW_IDS_LAUNCH_FUNCTOR fill_row_ids_func)

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void fill_one_to_many_hash_table_bucketized ( int32_t *  buff,
const HashEntryInfo  hash_entry_info,
const int32_t  invalid_slot_val,
const JoinColumn join_column,
const JoinColumnTypeInfo type_info,
const void *  sd_inner_proxy,
const void *  sd_outer_proxy,
const unsigned  cpu_thread_count 
)

Definition at line 1369 of file HashJoinRuntime.cpp.

References HashEntryInfo::bucket_normalization, count_matches_bucketized(), fill_one_to_many_hash_table_impl(), fill_row_ids_bucketized(), HashEntryInfo::getNormalizedHashEntryCount(), and SUFFIX.

Referenced by JoinHashTable::initOneToManyHashTableOnCpu().

1376  {
1377  auto bucket_normalization = hash_entry_info.bucket_normalization;
1378  auto hash_entry_count = hash_entry_info.getNormalizedHashEntryCount();
1379  auto launch_count_matches = [bucket_normalization,
1380  count_buff = buff + hash_entry_count,
1381  invalid_slot_val,
1382  &join_column,
1383  &type_info,
1384  sd_inner_proxy,
1385  sd_outer_proxy](auto cpu_thread_idx,
1386  auto cpu_thread_count) {
1388  (count_buff,
1389  invalid_slot_val,
1390  join_column,
1391  type_info,
1392  sd_inner_proxy,
1393  sd_outer_proxy,
1394  cpu_thread_idx,
1395  cpu_thread_count,
1396  bucket_normalization);
1397  };
1398  auto launch_fill_row_ids = [bucket_normalization,
1399  hash_entry_count,
1400  buff,
1401  invalid_slot_val,
1402  &join_column,
1403  &type_info,
1404  sd_inner_proxy,
1405  sd_outer_proxy](auto cpu_thread_idx,
1406  auto cpu_thread_count) {
1408  (buff,
1409  hash_entry_count,
1410  invalid_slot_val,
1411  join_column,
1412  type_info,
1413  sd_inner_proxy,
1414  sd_outer_proxy,
1415  cpu_thread_idx,
1416  cpu_thread_count,
1417  bucket_normalization);
1418  };
1419 
1421  hash_entry_count,
1422  invalid_slot_val,
1423  join_column,
1424  type_info,
1425  sd_inner_proxy,
1426  sd_outer_proxy,
1427  cpu_thread_count,
1428  launch_count_matches,
1429  launch_fill_row_ids);
1430 }
GLOBAL void SUFFIX() count_matches_bucketized(int32_t *count_buff, const int32_t invalid_slot_val, const JoinColumn join_column, const JoinColumnTypeInfo type_info, const void *sd_inner_proxy, const void *sd_outer_proxy, const int32_t cpu_thread_idx, const int32_t cpu_thread_count, const int64_t bucket_normalization)
GLOBAL void SUFFIX() fill_row_ids_bucketized(int32_t *buff, const int32_t hash_entry_count, const int32_t invalid_slot_val, const JoinColumn join_column, const JoinColumnTypeInfo type_info, const void *sd_inner_proxy, const void *sd_outer_proxy, const int32_t cpu_thread_idx, const int32_t cpu_thread_count, const int64_t bucket_normalization)
#define SUFFIX(name)
int64_t bucket_normalization
size_t getNormalizedHashEntryCount() const
void fill_one_to_many_hash_table_impl(int32_t *buff, const int32_t hash_entry_count, const int32_t invalid_slot_val, const JoinColumn &join_column, const JoinColumnTypeInfo &type_info, const void *sd_inner_proxy, const void *sd_outer_proxy, const unsigned cpu_thread_count, COUNT_MATCHES_LAUNCH_FUNCTOR count_matches_func, FILL_ROW_IDS_LAUNCH_FUNCTOR fill_row_ids_func)

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void fill_one_to_many_hash_table_on_device ( int32_t *  buff,
const HashEntryInfo  hash_entry_info,
const int32_t  invalid_slot_val,
const JoinColumn join_column,
const JoinColumnTypeInfo type_info,
const size_t  block_size_x,
const size_t  grid_size_x 
)

Definition at line 204 of file HashJoinRuntimeGpu.cu.

References count_matches(), fill_one_to_many_hash_table_on_device_impl(), fill_row_ids(), HashEntryInfo::hash_entry_count, and SUFFIX.

Referenced by JoinHashTable::initOneToManyHashTable().

210  {
211  auto hash_entry_count = hash_entry_info.hash_entry_count;
212  auto count_matches_func = [hash_entry_count,
213  grid_size_x,
214  block_size_x,
215  count_buff = buff + hash_entry_count,
216  invalid_slot_val,
217  join_column,
218  type_info] {
219  SUFFIX(count_matches)<<<grid_size_x, block_size_x>>>(
220  count_buff, invalid_slot_val, join_column, type_info);
221  };
222 
223  auto fill_row_ids_func = [grid_size_x,
224  block_size_x,
225  buff,
226  hash_entry_count,
227  invalid_slot_val,
228  join_column,
229  type_info] {
230  SUFFIX(fill_row_ids)<<<grid_size_x, block_size_x>>>(
231  buff, hash_entry_count, invalid_slot_val, join_column, type_info);
232  };
233 
235  hash_entry_count,
236  invalid_slot_val,
237  join_column,
238  type_info,
239  block_size_x,
240  grid_size_x,
241  count_matches_func,
242  fill_row_ids_func);
243 }
#define SUFFIX(name)
void fill_one_to_many_hash_table_on_device_impl(int32_t *buff, const int32_t hash_entry_count, const int32_t invalid_slot_val, const JoinColumn &join_column, const JoinColumnTypeInfo &type_info, const size_t block_size_x, const size_t grid_size_x, COUNT_MATCHES_FUNCTOR count_matches_func, FILL_ROW_IDS_FUNCTOR fill_row_ids_func)
GLOBAL void SUFFIX() fill_row_ids(int32_t *buff, const int32_t hash_entry_count, const int32_t invalid_slot_val, const JoinColumn join_column, const JoinColumnTypeInfo type_info, const void *sd_inner_proxy, const void *sd_outer_proxy, const int32_t cpu_thread_idx, const int32_t cpu_thread_count)
size_t hash_entry_count
GLOBAL void SUFFIX() count_matches(int32_t *count_buff, const int32_t invalid_slot_val, const JoinColumn join_column, const JoinColumnTypeInfo type_info, const void *sd_inner_proxy, const void *sd_outer_proxy, const int32_t cpu_thread_idx, const int32_t cpu_thread_count)

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void fill_one_to_many_hash_table_on_device_bucketized ( int32_t *  buff,
const HashEntryInfo  hash_entry_info,
const int32_t  invalid_slot_val,
const JoinColumn join_column,
const JoinColumnTypeInfo type_info,
const size_t  block_size_x,
const size_t  grid_size_x 
)

Definition at line 245 of file HashJoinRuntimeGpu.cu.

References HashEntryInfo::bucket_normalization, count_matches_bucketized(), fill_one_to_many_hash_table_on_device_impl(), fill_row_ids_bucketized(), HashEntryInfo::getNormalizedHashEntryCount(), and SUFFIX.

Referenced by JoinHashTable::initOneToManyHashTable().

251  {
252  auto hash_entry_count = hash_entry_info.getNormalizedHashEntryCount();
253  auto count_matches_func = [grid_size_x,
254  block_size_x,
255  count_buff = buff + hash_entry_count,
256  invalid_slot_val,
257  join_column,
258  type_info,
259  bucket_normalization =
260  hash_entry_info.bucket_normalization] {
261  SUFFIX(count_matches_bucketized)<<<grid_size_x, block_size_x>>>(
262  count_buff, invalid_slot_val, join_column, type_info, bucket_normalization);
263  };
264 
265  auto fill_row_ids_func = [grid_size_x,
266  block_size_x,
267  buff,
268  hash_entry_count =
269  hash_entry_info.getNormalizedHashEntryCount(),
270  invalid_slot_val,
271  join_column,
272  type_info,
273  bucket_normalization = hash_entry_info.bucket_normalization] {
274  SUFFIX(fill_row_ids_bucketized)<<<grid_size_x, block_size_x>>>(buff,
275  hash_entry_count,
276  invalid_slot_val,
277  join_column,
278  type_info,
279  bucket_normalization);
280  };
281 
283  hash_entry_count,
284  invalid_slot_val,
285  join_column,
286  type_info,
287  block_size_x,
288  grid_size_x,
289  count_matches_func,
290  fill_row_ids_func);
291 }
GLOBAL void SUFFIX() count_matches_bucketized(int32_t *count_buff, const int32_t invalid_slot_val, const JoinColumn join_column, const JoinColumnTypeInfo type_info, const void *sd_inner_proxy, const void *sd_outer_proxy, const int32_t cpu_thread_idx, const int32_t cpu_thread_count, const int64_t bucket_normalization)
GLOBAL void SUFFIX() fill_row_ids_bucketized(int32_t *buff, const int32_t hash_entry_count, const int32_t invalid_slot_val, const JoinColumn join_column, const JoinColumnTypeInfo type_info, const void *sd_inner_proxy, const void *sd_outer_proxy, const int32_t cpu_thread_idx, const int32_t cpu_thread_count, const int64_t bucket_normalization)
#define SUFFIX(name)
void fill_one_to_many_hash_table_on_device_impl(int32_t *buff, const int32_t hash_entry_count, const int32_t invalid_slot_val, const JoinColumn &join_column, const JoinColumnTypeInfo &type_info, const size_t block_size_x, const size_t grid_size_x, COUNT_MATCHES_FUNCTOR count_matches_func, FILL_ROW_IDS_FUNCTOR fill_row_ids_func)
int64_t bucket_normalization
size_t getNormalizedHashEntryCount() const

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void fill_one_to_many_hash_table_on_device_sharded ( int32_t *  buff,
const HashEntryInfo  hash_entry_info,
const int32_t  invalid_slot_val,
const JoinColumn join_column,
const JoinColumnTypeInfo type_info,
const ShardInfo shard_info,
const size_t  block_size_x,
const size_t  grid_size_x 
)

Definition at line 293 of file HashJoinRuntimeGpu.cu.

References count_matches_sharded(), fill_row_ids_sharded(), HashEntryInfo::hash_entry_count, inclusive_scan(), and SUFFIX.

Referenced by JoinHashTable::initOneToManyHashTable().

300  {
301  auto hash_entry_count = hash_entry_info.hash_entry_count;
302  int32_t* pos_buff = buff;
303  int32_t* count_buff = buff + hash_entry_count;
304  cudaMemset(count_buff, 0, hash_entry_count * sizeof(int32_t));
305  SUFFIX(count_matches_sharded)<<<grid_size_x, block_size_x>>>(
306  count_buff, invalid_slot_val, join_column, type_info, shard_info);
307 
308  set_valid_pos_flag<<<grid_size_x, block_size_x>>>(
309  pos_buff, count_buff, hash_entry_count);
310 
311  auto count_buff_dev_ptr = thrust::device_pointer_cast(count_buff);
313  count_buff_dev_ptr, count_buff_dev_ptr + hash_entry_count, count_buff_dev_ptr);
314  set_valid_pos<<<grid_size_x, block_size_x>>>(pos_buff, count_buff, hash_entry_count);
315  cudaMemset(count_buff, 0, hash_entry_count * sizeof(int32_t));
316  SUFFIX(fill_row_ids_sharded)<<<grid_size_x, block_size_x>>>(
317  buff, hash_entry_count, invalid_slot_val, join_column, type_info, shard_info);
318 }
GLOBAL void SUFFIX() fill_row_ids_sharded(int32_t *buff, const int32_t hash_entry_count, const int32_t invalid_slot_val, const JoinColumn join_column, const JoinColumnTypeInfo type_info, const ShardInfo shard_info, const void *sd_inner_proxy, const void *sd_outer_proxy, const int32_t cpu_thread_idx, const int32_t cpu_thread_count)
#define SUFFIX(name)
GLOBAL void SUFFIX() count_matches_sharded(int32_t *count_buff, const int32_t invalid_slot_val, const JoinColumn join_column, const JoinColumnTypeInfo type_info, const ShardInfo shard_info, const void *sd_inner_proxy, const void *sd_outer_proxy, const int32_t cpu_thread_idx, const int32_t cpu_thread_count)
void inclusive_scan(InputIterator first, InputIterator last, OutputIterator out, const size_t thread_count)
size_t hash_entry_count

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void fill_one_to_many_hash_table_sharded_bucketized ( int32_t *  buff,
const HashEntryInfo  hash_entry_info,
const int32_t  invalid_slot_val,
const JoinColumn join_column,
const JoinColumnTypeInfo type_info,
const ShardInfo shard_info,
const void *  sd_inner_proxy,
const void *  sd_outer_proxy,
const unsigned  cpu_thread_count 
)
ColumnType get_join_column_type_kind ( const SQLTypeInfo ti)
inline

Definition at line 116 of file HashJoinRuntime.h.

References is_unsigned_type(), Signed, SmallDate, and Unsigned.

Referenced by OverlapsJoinHashTable::fetchColumnsForDevice(), BaselineJoinHashTable::fetchColumnsForDevice(), JoinHashTable::initHashTableForDevice(), JoinHashTable::initHashTableOnCpu(), JoinHashTable::initOneToManyHashTable(), and JoinHashTable::initOneToManyHashTableOnCpu().

116  {
117  if (ti.is_date_in_days()) {
118  return SmallDate;
119  } else {
120  return is_unsigned_type(ti) ? Unsigned : Signed;
121  }
122 }
bool is_unsigned_type(const SQLTypeInfo &ti)

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void init_baseline_hash_join_buff_32 ( int8_t *  hash_join_buff,
const int32_t  entry_count,
const size_t  key_component_count,
const bool  with_val_slot,
const int32_t  invalid_slot_val,
const int32_t  cpu_thread_idx,
const int32_t  cpu_thread_count 
)

Definition at line 1573 of file HashJoinRuntime.cpp.

Referenced by OverlapsJoinHashTable::initHashTableOnCpu(), and BaselineJoinHashTable::initHashTableOnCpu().

1579  {
1580  init_baseline_hash_join_buff<int32_t>(hash_join_buff,
1581  entry_count,
1582  key_component_count,
1583  with_val_slot,
1584  invalid_slot_val,
1585  cpu_thread_idx,
1586  cpu_thread_count);
1587 }

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void init_baseline_hash_join_buff_64 ( int8_t *  hash_join_buff,
const int32_t  entry_count,
const size_t  key_component_count,
const bool  with_val_slot,
const int32_t  invalid_slot_val,
const int32_t  cpu_thread_idx,
const int32_t  cpu_thread_count 
)

Definition at line 1589 of file HashJoinRuntime.cpp.

Referenced by OverlapsJoinHashTable::initHashTableOnCpu(), and BaselineJoinHashTable::initHashTableOnCpu().

1595  {
1596  init_baseline_hash_join_buff<int64_t>(hash_join_buff,
1597  entry_count,
1598  key_component_count,
1599  with_val_slot,
1600  invalid_slot_val,
1601  cpu_thread_idx,
1602  cpu_thread_count);
1603 }

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void init_baseline_hash_join_buff_on_device_32 ( int8_t *  hash_join_buff,
const int32_t  entry_count,
const size_t  key_component_count,
const bool  with_val_slot,
const int32_t  invalid_slot_val,
const size_t  block_size_x,
const size_t  grid_size_x 
)

Definition at line 366 of file HashJoinRuntimeGpu.cu.

Referenced by OverlapsJoinHashTable::initHashTableOnGpu(), and BaselineJoinHashTable::initHashTableOnGpu().

372  {
373  init_baseline_hash_join_buff_wrapper<int32_t><<<grid_size_x, block_size_x>>>(
374  hash_join_buff, entry_count, key_component_count, with_val_slot, invalid_slot_val);
375 }

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void init_baseline_hash_join_buff_on_device_64 ( int8_t *  hash_join_buff,
const int32_t  entry_count,
const size_t  key_component_count,
const bool  with_val_slot,
const int32_t  invalid_slot_val,
const size_t  block_size_x,
const size_t  grid_size_x 
)

Definition at line 377 of file HashJoinRuntimeGpu.cu.

Referenced by OverlapsJoinHashTable::initHashTableOnGpu(), and BaselineJoinHashTable::initHashTableOnGpu().

383  {
384  init_baseline_hash_join_buff_wrapper<int64_t><<<grid_size_x, block_size_x>>>(
385  hash_join_buff, entry_count, key_component_count, with_val_slot, invalid_slot_val);
386 }

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void init_hash_join_buff ( int32_t *  buff,
const int32_t  entry_count,
const int32_t  invalid_slot_val,
const int32_t  cpu_thread_idx,
const int32_t  cpu_thread_count 
)

Definition at line 90 of file HashJoinRuntime.cpp.

References groups_buffer.

Referenced by init_hash_join_buff_wrapper(), OverlapsJoinHashTable::initHashTableOnCpu(), BaselineJoinHashTable::initHashTableOnCpu(), JoinHashTable::initHashTableOnCpu(), and JoinHashTable::initOneToManyHashTableOnCpu().

94  {
95 #ifdef __CUDACC__
96  int32_t start = threadIdx.x + blockDim.x * blockIdx.x;
97  int32_t step = blockDim.x * gridDim.x;
98 #else
99  int32_t start = cpu_thread_idx;
100  int32_t step = cpu_thread_count;
101 #endif
102  for (int32_t i = start; i < hash_entry_count; i += step) {
103  groups_buffer[i] = invalid_slot_val;
104  }
105 }
const int32_t groups_buffer_size return groups_buffer

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void init_hash_join_buff_on_device ( int32_t *  buff,
const int32_t  entry_count,
const int32_t  invalid_slot_val,
const size_t  block_size_x,
const size_t  grid_size_x 
)

Definition at line 143 of file HashJoinRuntimeGpu.cu.

Referenced by JoinHashTable::initHashTableForDevice(), OverlapsJoinHashTable::initHashTableOnGpu(), BaselineJoinHashTable::initHashTableOnGpu(), and JoinHashTable::initOneToManyHashTable().

147  {
148  init_hash_join_buff_wrapper<<<grid_size_x, block_size_x>>>(
149  buff, hash_entry_count, invalid_slot_val);
150 }

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int overlaps_fill_baseline_hash_join_buff_32 ( int8_t *  hash_buff,
const size_t  entry_count,
const int32_t  invalid_slot_val,
const size_t  key_component_count,
const bool  with_val_slot,
const OverlapsKeyHandler key_handler,
const size_t  num_elems,
const int32_t  cpu_thread_idx,
const int32_t  cpu_thread_count 
)

Definition at line 1625 of file HashJoinRuntime.cpp.

Referenced by OverlapsJoinHashTable::initHashTableOnCpu().

1633  {
1634  return fill_baseline_hash_join_buff<int32_t>(hash_buff,
1635  entry_count,
1636  invalid_slot_val,
1637  key_component_count,
1638  with_val_slot,
1639  key_handler,
1640  num_elems,
1641  cpu_thread_idx,
1642  cpu_thread_count);
1643 }

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int overlaps_fill_baseline_hash_join_buff_64 ( int8_t *  hash_buff,
const size_t  entry_count,
const int32_t  invalid_slot_val,
const size_t  key_component_count,
const bool  with_val_slot,
const OverlapsKeyHandler key_handler,
const size_t  num_elems,
const int32_t  cpu_thread_idx,
const int32_t  cpu_thread_count 
)

Definition at line 1665 of file HashJoinRuntime.cpp.

Referenced by OverlapsJoinHashTable::initHashTableOnCpu().

1673  {
1674  return fill_baseline_hash_join_buff<int64_t>(hash_buff,
1675  entry_count,
1676  invalid_slot_val,
1677  key_component_count,
1678  with_val_slot,
1679  key_handler,
1680  num_elems,
1681  cpu_thread_idx,
1682  cpu_thread_count);
1683 }

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void overlaps_fill_baseline_hash_join_buff_on_device_64 ( int8_t *  hash_buff,
const size_t  entry_count,
const int32_t  invalid_slot_val,
const size_t  key_component_count,
const bool  with_val_slot,
int *  dev_err_buff,
const OverlapsKeyHandler key_handler,
const size_t  num_elems,
const size_t  block_size_x,
const size_t  grid_size_x 
)

Definition at line 451 of file HashJoinRuntimeGpu.cu.

Referenced by OverlapsJoinHashTable::initHashTableOnGpu().

461  {
462  fill_baseline_hash_join_buff_wrapper<unsigned long long>
463  <<<grid_size_x, block_size_x>>>(hash_buff,
464  entry_count,
465  invalid_slot_val,
466  key_component_count,
467  with_val_slot,
468  dev_err_buff,
469  key_handler,
470  num_elems);
471 }

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void overlaps_fill_one_to_many_baseline_hash_table_on_device_64 ( int32_t *  buff,
const int64_t *  composite_key_dict,
const size_t  hash_entry_count,
const int32_t  invalid_slot_val,
const OverlapsKeyHandler key_handler,
const size_t  num_elems,
const size_t  block_size_x,
const size_t  grid_size_x 
)

Definition at line 512 of file HashJoinRuntimeGpu.cu.

Referenced by OverlapsJoinHashTable::initHashTableOnGpu().

520  {
521  fill_one_to_many_baseline_hash_table_on_device<int64_t>(buff,
522  composite_key_dict,
523  hash_entry_count,
524  invalid_slot_val,
525  key_handler,
526  num_elems,
527  block_size_x,
528  grid_size_x);
529 }

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Variable Documentation