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Parser::RestoreTableStmt Class Reference

#include <ParserNode.h>

+ Inheritance diagram for Parser::RestoreTableStmt:
+ Collaboration diagram for Parser::RestoreTableStmt:

Public Member Functions

 RestoreTableStmt (const rapidjson::Value &payload)
void execute (const Catalog_Namespace::SessionInfo &session, bool read_only_mode) override
- Public Member Functions inherited from Parser::DumpRestoreTableStmtBase
 DumpRestoreTableStmtBase (const rapidjson::Value &payload, const bool is_restore)
CompressionType defaultCompression (bool is_restore)
CompressionType validateCompression (const std::string &compression, const bool is_restore)
std::string tarCompressionStr (CompressionType compression, const bool is_restore)
const std::string * getTable () const
const std::string * getPath () const
const CompressionType getCompression () const
- Public Member Functions inherited from Parser::DDLStmt
void setColumnDescriptor (ColumnDescriptor &cd, const ColumnDef *coldef)
- Public Member Functions inherited from Parser::Node
virtual ~Node ()

Additional Inherited Members

- Public Types inherited from Parser::DumpRestoreTableStmtBase
enum  CompressionType { CompressionType::kGZIP, CompressionType::kLZ4, CompressionType::kNONE }
- Protected Attributes inherited from Parser::DumpRestoreTableStmtBase
std::unique_ptr< std::string > table_
std::unique_ptr< std::string > path_
CompressionType compression_
TableArchiverS3Options s3_options_

Detailed Description

Definition at line 1462 of file ParserNode.h.

Constructor & Destructor Documentation

Parser::RestoreTableStmt::RestoreTableStmt ( const rapidjson::Value &  payload)

Definition at line 6938 of file ParserNode.cpp.

6939  : DumpRestoreTableStmtBase(payload, true) {}
DumpRestoreTableStmtBase(const rapidjson::Value &payload, const bool is_restore)

Member Function Documentation

void Parser::RestoreTableStmt::execute ( const Catalog_Namespace::SessionInfo session,
bool  read_only_mode 

Implements Parser::DDLStmt.

Definition at line 6941 of file ParserNode.cpp.

References Catalog_Namespace::SessionInfo::checkDBAccessPrivileges(), Parser::DumpRestoreTableStmtBase::compression_, AccessPrivileges::CREATE_TABLE, Catalog_Namespace::SessionInfo::getCatalog(), Parser::DumpRestoreTableStmtBase::path_, TableArchiver::restoreTable(), Parser::DumpRestoreTableStmtBase::s3_options_, Parser::DumpRestoreTableStmtBase::table_, TableDBObjectType, and Parser::DumpRestoreTableStmtBase::tarCompressionStr().

Referenced by heavydb.cursor.Cursor::executemany().

6942  {
6943  if (read_only_mode) {
6944  throw std::runtime_error("RESTORE TABLE invalid in read only mode.");
6945  }
6946  auto& catalog = session.getCatalog();
6947  const TableDescriptor* td = catalog.getMetadataForTable(*table_, false);
6948  if (td) {
6949  // TODO: v1.0 simply throws to avoid accidentally overwrite target table.
6950  // Will add a REPLACE TABLE to explictly replace target table.
6951  // catalog.restoreTable(session, td, *path, compression_);
6952  // TODO (yoonmin): if the above feature is delivered, we have to invalidate cached
6953  // items for the table
6954  throw std::runtime_error("Table " + *table_ + " exists.");
6955  } else {
6956  // check access privileges
6959  throw std::runtime_error("Table " + *table_ +
6960  " will not be restored. User has no create privileges.");
6961  }
6962  TableArchiver table_archiver(&catalog);
6963  table_archiver.restoreTable(
6964  session, *table_, *path_, tarCompressionStr(compression_, true), s3_options_);
6965  }
6966 }
std::string tarCompressionStr(CompressionType compression, const bool is_restore)
TableArchiverS3Options s3_options_
Definition: ParserNode.h:1448
std::unique_ptr< std::string > table_
Definition: ParserNode.h:1445
static const AccessPrivileges CREATE_TABLE
Definition: DBObject.h:158
std::unique_ptr< std::string > path_
Definition: ParserNode.h:1446
Catalog & getCatalog() const
Definition: SessionInfo.h:75
bool checkDBAccessPrivileges(const DBObjectType &permissionType, const AccessPrivileges &privs, const std::string &objectName="") const
Definition: SessionInfo.cpp:24

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The documentation for this class was generated from the following files: