public class PostgresTableSource extends JdbcTableSource implements PostgresExecutionOperator
TableSource.| Constructor and Description |
|---|
PostgresTableSource(JdbcTableSource that)
Copies an instance (exclusive of broadcasts).
|
PostgresTableSource(String tableName,
String... columnNames)
Creates a new instance.
|
| Modifier and Type | Method and Description |
|---|---|
List<org.apache.wayang.core.platform.ChannelDescriptor> |
getSupportedInputChannels(int index) |
createSqlClause, getCardinalityEstimator, getLoadProfileEstimatorConfigurationKeygetTableNameaccept, addBroadcastInput, addTargetPlatform, at, collectMappedInputSlots, collectMappedOutputSlots, copy, createCopy, getAllInputs, getAllOutputs, getContainer, getEpoch, getName, getOriginal, getSimpleClassName, getTargetPlatforms, isAuxiliary, isSupportingBroadcastInputs, propagateInputCardinality, propagateOutputCardinality, setAuxiliary, setCardinalityEstimator, setContainer, setEpoch, setName, toStringclone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitgetPlatformcreateSqlClause, getSupportedOutputChannelscopy, createLoadProfileEstimator, createLoadProfileEstimators, createOutputChannelInstances, getLimitBaseKey, getLoadProfileEstimatorConfigurationKey, getLoadProfileEstimatorConfigurationKeys, getOriginal, getOutputChannelDescriptor, isFiltered, modelEagerExecution, modelLazyExecution, modelQuasiEagerExecutioncreateCardinalityEstimator, getCardinalityEstimator, isAuxiliary, setAuxiliary, setCardinalityEstimatoraddBroadcastInput, addTargetPlatform, broadcastTo, broadcastTo, collectMappedInputSlots, collectMappedOutputSlots, connectTo, connectTo, getAllInputs, getAllOutputs, getCardinalityPusher, getContainer, getEffectiveOccupant, getEffectiveOccupant, getEpoch, getEstimationContextProperties, getForwards, getInnermostLoop, getInput, getInput, getLoopStack, getName, getNumBroadcastInputs, getNumInputs, getNumOutputs, getNumRegularInputs, getOuterInputSlot, getOutermostInputSlot, getOutermostOutputSlots, getOutput, getOutput, getParent, getTargetPlatforms, isAlternative, isElementary, isExecutionOperator, isFeedbackInput, isFeedforwardOutput, isLoopHead, isLoopSubplan, isOwnerOf, isReading, isSink, isSource, isSubplan, isSupportingBroadcastInputs, isUnconnected, propagateInputCardinality, propagateOutputCardinality, propagateOutputCardinality, setContainer, setEpoch, setInput, setName, setOutputpublic PostgresTableSource(String tableName, String... columnNames)
TableSource(String, String...)public PostgresTableSource(JdbcTableSource that)
that - that should be copiedpublic List<org.apache.wayang.core.platform.ChannelDescriptor> getSupportedInputChannels(int index)
getSupportedInputChannels in interface org.apache.wayang.core.plan.wayangplan.ExecutionOperatorgetSupportedInputChannels in interface JdbcExecutionOperatorCopyright © 2020–2023 The Apache Software Foundation. All rights reserved.