Package com.arcadedb.query.sql.executor
Class FetchFromClustersExecutionStep
- java.lang.Object
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- com.arcadedb.query.sql.executor.AbstractExecutionStep
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- com.arcadedb.query.sql.executor.FetchFromClustersExecutionStep
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- All Implemented Interfaces:
ExecutionStep
,ExecutionStepInternal
public class FetchFromClustersExecutionStep extends AbstractExecutionStep
Created by luigidellaquila on 21/07/16.
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Field Summary
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Fields inherited from class com.arcadedb.query.sql.executor.AbstractExecutionStep
ctx, next, prev, profilingEnabled, timedOut
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Constructor Summary
Constructors Constructor Description FetchFromClustersExecutionStep(int[] bucketIds, CommandContext ctx, Boolean ridOrder, boolean profilingEnabled)
iterates over a class and its subTypes
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
void
deserialize(Result fromResult)
long
getCost()
returns the absolute cost (in nanoseconds) of the execution of this stepList<ExecutionStep>
getSubSteps()
String
prettyPrint(int depth, int indent)
void
sendTimeout()
Result
serialize()
ResultSet
syncPull(CommandContext ctx, int nRecords)
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Methods inherited from class com.arcadedb.query.sql.executor.AbstractExecutionStep
getContext, getCostFormatted, getNext, getPrev, isProfilingEnabled, isTimedOut, setNext, setPrevious, setProfilingEnabled
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface com.arcadedb.query.sql.executor.ExecutionStep
toResult
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Methods inherited from interface com.arcadedb.query.sql.executor.ExecutionStepInternal
canBeCached, copy, getDescription, getName, getSubExecutionPlans, getTargetNode, getType, reset
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Constructor Detail
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FetchFromClustersExecutionStep
public FetchFromClustersExecutionStep(int[] bucketIds, CommandContext ctx, Boolean ridOrder, boolean profilingEnabled)
iterates over a class and its subTypes- Parameters:
bucketIds
- the clustersctx
- the query contextridOrder
- true to sort by RID asc, false to sort by RID desc, null for no sort.
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Method Detail
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syncPull
public ResultSet syncPull(CommandContext ctx, int nRecords) throws TimeoutException
- Throws:
TimeoutException
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sendTimeout
public void sendTimeout()
- Specified by:
sendTimeout
in interfaceExecutionStepInternal
- Overrides:
sendTimeout
in classAbstractExecutionStep
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close
public void close()
- Specified by:
close
in interfaceExecutionStepInternal
- Overrides:
close
in classAbstractExecutionStep
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prettyPrint
public String prettyPrint(int depth, int indent)
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getSubSteps
public List<ExecutionStep> getSubSteps()
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getCost
public long getCost()
Description copied from interface:ExecutionStep
returns the absolute cost (in nanoseconds) of the execution of this step- Returns:
- the absolute cost (in nanoseconds) of the execution of this step, -1 if not calculated
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serialize
public Result serialize()
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deserialize
public void deserialize(Result fromResult)
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