io.druid.metadata.storage.postgresql

Class PostgreSQLConnector

java.lang.Object

io.druid.metadata.SQLMetadataConnector

io.druid.metadata.storage.postgresql.PostgreSQLConnector

All Implemented Interfaces:

MetadataStorageConnector

public class PostgreSQLConnector
extends SQLMetadataConnector

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_STREAMING_RESULT_SIZE

Fields inherited from interface io.druid.metadata.MetadataStorageConnector

CONFIG_TABLE_KEY_COLUMN, CONFIG_TABLE_VALUE_COLUMN

Constructor Summary

Constructors

Constructor and Description
PostgreSQLConnector(com.google.common.base.Supplier<MetadataStorageConnectorConfig> config, com.google.common.base.Supplier<MetadataStorageTablesConfig> dbTables)

Method Summary

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

Methods inherited from class io.druid.metadata.SQLMetadataConnector

compareAndSwap, createAuditTable, createConfigTable, createConfigTable, createDataSourceTable, createDataSourceTable, createEntryTable, createLockTable, createLogTable, createPendingSegmentsTable, createPendingSegmentsTable, createRulesTable, createRulesTable, createSegmentTable, createSegmentTable, createSupervisorsTable, createSupervisorsTable, createTable, createTaskTables, deleteAllRecords, getConfig, getDatasource, getValidationQuery, inReadOnlyTransaction, isTransientException, lookup, lookupWithHandle, retryTransaction, retryWithHandle, retryWithHandle

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_STREAMING_RESULT_SIZE

public static final int DEFAULT_STREAMING_RESULT_SIZE

See Also:

Constant Field Values

Constructor Detail

PostgreSQLConnector

@Inject
public PostgreSQLConnector(com.google.common.base.Supplier<MetadataStorageConnectorConfig> config,
                                   com.google.common.base.Supplier<MetadataStorageTablesConfig> dbTables)

Method Detail

getPayloadType

protected String getPayloadType()

Overrides:

getPayloadType in class SQLMetadataConnector

getSerialType

protected String getSerialType()

Specified by:

getSerialType in class SQLMetadataConnector

getQuoteString

public String getQuoteString()

Specified by:

getQuoteString in class SQLMetadataConnector

getStreamingFetchSize

protected int getStreamingFetchSize()

Specified by:

getStreamingFetchSize in class SQLMetadataConnector

canUpsert

protected boolean canUpsert(org.skife.jdbi.v2.Handle handle)
                     throws SQLException

Throws:

SQLException

tableExists

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

Specified by:

tableExists in class SQLMetadataConnector

insertOrUpdate

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

Specified by:

insertOrUpdate in interface MetadataStorageConnector

Overrides:

insertOrUpdate in class SQLMetadataConnector

Throws:

Exception

getDBI

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

Specified by:

getDBI in class SQLMetadataConnector

connectorIsTransientException

protected boolean connectorIsTransientException(Throwable e)

Overrides:

connectorIsTransientException in class SQLMetadataConnector