org.teiid.translator.accumulo

Class AccumuloExecutionFactory

java.lang.Object

org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,AccumuloConnection>

org.teiid.translator.accumulo.AccumuloExecutionFactory

@Translator(name="accumulo",
            description="Accumulo Translator, reads and writes the data to Accumulo Key/Value store")
public class AccumuloExecutionFactory
extends org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,AccumuloConnection>

Nested Class Summary

Nested classes/interfaces inherited from class org.teiid.translator.ExecutionFactory

org.teiid.translator.ExecutionFactory.Format, org.teiid.translator.ExecutionFactory.NullOrder, org.teiid.translator.ExecutionFactory.SupportedJoinCriteria, org.teiid.translator.ExecutionFactory.TransactionSupport

Field Summary

Fields inherited from class org.teiid.translator.ExecutionFactory

DEFAULT_MAX_FROM_GROUPS, DEFAULT_MAX_IN_CRITERIA_SIZE

Constructor Summary

Constructors

Constructor and Description
AccumuloExecutionFactory()

Method Summary

Modifier and Type	Method and Description
org.teiid.translator.ResultSetExecution	createResultSetExecution(org.teiid.language.QueryExpression command, org.teiid.translator.ExecutionContext executionContext, org.teiid.metadata.RuntimeMetadata metadata, AccumuloConnection connection)
org.teiid.translator.UpdateExecution	createUpdateExecution(org.teiid.language.Command command, org.teiid.translator.ExecutionContext executionContext, org.teiid.metadata.RuntimeMetadata metadata, AccumuloConnection connection)
org.teiid.translator.MetadataProcessor<AccumuloConnection>	getMetadataProcessor()
int	getQueryThreadsCount()
boolean	returnsSingleUpdateCount()
void	setQueryThreadsCount(int queryThreadsCount)
void	start()
boolean	supportsAggregatesCountStar()
boolean	supportsBulkUpdate()
boolean	supportsCompareCriteriaEquals()
boolean	supportsCompareCriteriaOrdered()
boolean	supportsInCriteria()
boolean	supportsIsNullCriteria()
boolean	supportsNotCriteria()
boolean	supportsOnlyLiteralComparison()
boolean	supportsOrCriteria()

Methods inherited from class org.teiid.translator.ExecutionFactory

addPushDownFunction, areLobsUsableAfterClose, closeConnection, createDirectExecution, createExecution, createProcedureExecution, getCacheDirective, getCollationLocale, getConnection, getConnection, getDefaultNullOrder, getDirectQueryProcedureName, getExcludedCommonTableExpressionName, getInstance, getLanguageFactory, getMaxDependentInPredicates, getMaxFromGroups, getMaxInCriteriaSize, getMetadata, getNativeQueryProcedureName, getPushDownFunctions, getRequiredLikeEscape, getSupportedFunctions, getSupportedJoinCriteria, getTransactionSupport, getTypeFacility, initCapabilities, isCopyLobs, isForkable, isImmutable, isSourceRequired, isSourceRequiredForCapabilities, isSourceRequiredForMetadata, isThreadBound, requiresCriteria, setCollationLocale, setCopyLobs, setDirectQueryProcedureName, setExcludedCommonTableExpressionName, setImmutable, setMaxDependentInPredicates, setMaxInCriteriaSize, setNativeQueryProcedureName, setRequiresCriteria, setSourceRequired, setSourceRequiredForMetadata, setSupportedJoinCriteria, setSupportsDirectQueryProcedure, setSupportsFullOuterJoins, setSupportsInnerJoins, setSupportsNativeQueries, setSupportsOrderBy, setSupportsOuterJoins, setSupportsSelectDistinct, setThreadBound, setTransactionSupport, supportsAdvancedOlapOperations, supportsAggregatesAvg, supportsAggregatesCount, supportsAggregatesDistinct, supportsAggregatesEnhancedNumeric, supportsAggregatesMax, supportsAggregatesMin, supportsAggregatesSum, supportsAliasedTable, supportsArrayAgg, supportsArrayType, supportsBatchedUpdates, supportsCommonTableExpressions, supportsCompareCriteriaOrderedExclusive, supportsConvert, supportsCorrelatedSubqueries, supportsCorrelatedSubqueryLimit, supportsDependentJoins, supportsDirectQueryProcedure, supportsElementaryOlapOperations, supportsExcept, supportsExistsCriteria, supportsFormatLiteral, supportsFullDependentJoins, supportsFullOuterJoins, supportsFunctionsInGroupBy, supportsGroupBy, supportsGroupByMultipleDistinctAggregates, supportsGroupByRollup, supportsHaving, supportsInCriteriaSubquery, supportsInlineViews, supportsInnerJoins, supportsInsertWithQueryExpression, supportsIntersect, supportsIsDistinctCriteria, supportsLateralJoin, supportsLateralJoinCondition, supportsLikeCriteria, supportsLikeCriteriaEscapeCharacter, supportsLikeRegex, supportsNativeQueries, supportsOnlyCorrelatedSubqueries, supportsOnlyFormatLiterals, supportsOnlyLateralJoinProcedure, supportsOnlySingleTableGroupBy, supportsOnlyTimestampAddLiteral, supportsOrderBy, supportsOrderByNullOrdering, supportsOrderByUnrelated, supportsOrderByWithExtendedGrouping, supportsOuterJoins, supportsPartialFiltering, supportsProcedureTable, supportsQuantifiedCompareCriteriaAll, supportsQuantifiedCompareCriteriaSome, supportsRecursiveCommonTableExpressions, supportsRowLimit, supportsRowOffset, supportsScalarSubqueries, supportsScalarSubqueryProjection, supportsSearchedCaseExpressions, supportsSelectDistinct, supportsSelectExpression, supportsSelectExpressionArrayType, supportsSelectWithoutFrom, supportsSelfJoins, supportsSetQueryLimitOffset, supportsSetQueryOrderBy, supportsSimilarTo, supportsStringAgg, supportsSubqueryCommonTableExpressions, supportsSubqueryInOn, supportsUnions, supportsUpsert, supportsWindowDistinctAggregates, supportsWindowOrderByWithAggregates, useAnsiJoin, useBindingsForDependentJoin

Methods inherited from class java.lang.Object

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

Constructor Detail

AccumuloExecutionFactory

public AccumuloExecutionFactory()

Method Detail

start

public void start()
           throws org.teiid.translator.TranslatorException

Overrides:

start in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,AccumuloConnection>

Throws:

org.teiid.translator.TranslatorException

getQueryThreadsCount

@TranslatorProperty(display="Execution Query Threads",
                    description="Number of threads to use on Accumulo for Query",
                    advanced=true)
public int getQueryThreadsCount()

setQueryThreadsCount

public void setQueryThreadsCount(int queryThreadsCount)

createResultSetExecution

public org.teiid.translator.ResultSetExecution createResultSetExecution(org.teiid.language.QueryExpression command,
                                                                        org.teiid.translator.ExecutionContext executionContext,
                                                                        org.teiid.metadata.RuntimeMetadata metadata,
                                                                        AccumuloConnection connection)
                                                                 throws org.teiid.translator.TranslatorException

Overrides:

createResultSetExecution in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,AccumuloConnection>

Throws:

org.teiid.translator.TranslatorException

createUpdateExecution

public org.teiid.translator.UpdateExecution createUpdateExecution(org.teiid.language.Command command,
                                                                  org.teiid.translator.ExecutionContext executionContext,
                                                                  org.teiid.metadata.RuntimeMetadata metadata,
                                                                  AccumuloConnection connection)
                                                           throws org.teiid.translator.TranslatorException

Overrides:

createUpdateExecution in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,AccumuloConnection>

Throws:

org.teiid.translator.TranslatorException

getMetadataProcessor

public org.teiid.translator.MetadataProcessor<AccumuloConnection> getMetadataProcessor()

Overrides:

getMetadataProcessor in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,AccumuloConnection>

supportsAggregatesCountStar

public boolean supportsAggregatesCountStar()

Overrides:

supportsAggregatesCountStar in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,AccumuloConnection>

supportsCompareCriteriaEquals

public boolean supportsCompareCriteriaEquals()

Overrides:

supportsCompareCriteriaEquals in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,AccumuloConnection>

supportsNotCriteria

public boolean supportsNotCriteria()

Overrides:

supportsNotCriteria in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,AccumuloConnection>

supportsCompareCriteriaOrdered

public boolean supportsCompareCriteriaOrdered()

Overrides:

supportsCompareCriteriaOrdered in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,AccumuloConnection>

supportsInCriteria

public boolean supportsInCriteria()

Overrides:

supportsInCriteria in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,AccumuloConnection>

supportsOnlyLiteralComparison

public boolean supportsOnlyLiteralComparison()

Overrides:

supportsOnlyLiteralComparison in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,AccumuloConnection>

supportsIsNullCriteria

public boolean supportsIsNullCriteria()

Overrides:

supportsIsNullCriteria in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,AccumuloConnection>

supportsOrCriteria

public boolean supportsOrCriteria()

Overrides:

supportsOrCriteria in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,AccumuloConnection>

supportsBulkUpdate

public boolean supportsBulkUpdate()

Overrides:

supportsBulkUpdate in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,AccumuloConnection>

returnsSingleUpdateCount

public boolean returnsSingleUpdateCount()

Overrides:

returnsSingleUpdateCount in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,AccumuloConnection>