Package org.apache.druid.metadata.storage.mysql

Class MySQLConnector

java.lang.Object

org.apache.druid.metadata.SQLMetadataConnector

org.apache.druid.metadata.storage.mysql.MySQLConnector

All Implemented Interfaces:

org.apache.druid.metadata.MetadataStorageConnector

public class MySQLConnector
extends org.apache.druid.metadata.SQLMetadataConnector

Field Summary

Fields inherited from interface org.apache.druid.metadata.MetadataStorageConnector

CONFIG_TABLE_KEY_COLUMN, CONFIG_TABLE_VALUE_COLUMN

Constructor Summary

Constructors

Constructor	Description
MySQLConnector(com.google.common.base.Supplier<org.apache.druid.metadata.MetadataStorageConnectorConfig> config, com.google.common.base.Supplier<org.apache.druid.metadata.MetadataStorageTablesConfig> dbTables, MySQLConnectorSslConfig connectorSslConfig, MySQLConnectorDriverConfig driverConfig, org.apache.druid.segment.metadata.CentralizedDatasourceSchemaConfig centralizedDatasourceSchemaConfig)

Method Summary

Modifier and Type	Method	Description
protected boolean	connectorIsTransientException(Throwable e)
String	getCollation()
org.skife.jdbi.v2.DBI	getDBI()
String	getPayloadType()
String	getQuoteString()
String	getSerialType()
int	getStreamingFetchSize()
Void	insertOrUpdate(String tableName, String keyColumn, String valueColumn, String key, byte[] value)
protected boolean	isRootCausePacketTooBigException(Throwable t)
String	limitClause(int limit)
boolean	tableExists(org.skife.jdbi.v2.Handle handle, String tableName)

Methods inherited from class org.apache.druid.metadata.SQLMetadataConnector

alterSegmentTable, compareAndSwap, createAuditTable, createConfigTable, createConfigTable, createDataSourceTable, createDataSourceTable, createEntryTable, createIndex, createLockTable, createLogTable, createPendingSegmentsTable, createPendingSegmentsTable, createRulesTable, createRulesTable, createSegmentSchemasTable, createSegmentSchemaTable, createSegmentTable, createSegmentTable, createSupervisorsTable, createSupervisorsTable, createTable, createTaskTables, createUpgradeSegmentsTable, deleteAllRecords, getConfig, getDatasource, getIndexInfo, getIndexOnTable, getValidationQuery, inReadOnlyTransaction, isTransientException, lookup, lookupWithHandle, makeDatasource, prepareTaskEntryTable, retryTransaction, retryWithHandle, retryWithHandle, tableHasColumn

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.druid.metadata.MetadataStorageConnector

exportTable

Constructor Detail

MySQLConnector

@Inject
public MySQLConnector(com.google.common.base.Supplier<org.apache.druid.metadata.MetadataStorageConnectorConfig> config,
                      com.google.common.base.Supplier<org.apache.druid.metadata.MetadataStorageTablesConfig> dbTables,
                      MySQLConnectorSslConfig connectorSslConfig,
                      MySQLConnectorDriverConfig driverConfig,
                      org.apache.druid.segment.metadata.CentralizedDatasourceSchemaConfig centralizedDatasourceSchemaConfig)

Method Detail

getPayloadType

public String getPayloadType()

Overrides:

getPayloadType in class org.apache.druid.metadata.SQLMetadataConnector

getSerialType

public String getSerialType()

Specified by:

getSerialType in class org.apache.druid.metadata.SQLMetadataConnector

getCollation

public String getCollation()

Overrides:

getCollation in class org.apache.druid.metadata.SQLMetadataConnector

getQuoteString

public String getQuoteString()

Specified by:

getQuoteString in class org.apache.druid.metadata.SQLMetadataConnector

getStreamingFetchSize

public int getStreamingFetchSize()

Specified by:

getStreamingFetchSize in class org.apache.druid.metadata.SQLMetadataConnector

limitClause

public String limitClause(int limit)

Specified by:

limitClause in class org.apache.druid.metadata.SQLMetadataConnector

tableExists

public boolean tableExists(org.skife.jdbi.v2.Handle handle,
                           String tableName)

Specified by:

tableExists in class org.apache.druid.metadata.SQLMetadataConnector

connectorIsTransientException

protected boolean connectorIsTransientException(Throwable e)

Overrides:

connectorIsTransientException in class org.apache.druid.metadata.SQLMetadataConnector

isRootCausePacketTooBigException

protected boolean isRootCausePacketTooBigException(Throwable t)

Overrides:

isRootCausePacketTooBigException in class org.apache.druid.metadata.SQLMetadataConnector

insertOrUpdate

public Void insertOrUpdate(String tableName,
                           String keyColumn,
                           String valueColumn,
                           String key,
                           byte[] value)

Specified by:

insertOrUpdate in interface org.apache.druid.metadata.MetadataStorageConnector

Overrides:

insertOrUpdate in class org.apache.druid.metadata.SQLMetadataConnector

getDBI

public org.skife.jdbi.v2.DBI getDBI()

Specified by:

getDBI in class org.apache.druid.metadata.SQLMetadataConnector