spark技术分享

2012-12-31admin阅读(1407)赞(0)

CodeGeneratorWithInterpretedFallback CodeGeneratorWithInterpretedFallback is the base of codegen object generators ...

2012-12-30admin阅读(1550)赞(0)

InterpretedProjection InterpretedProjection is a Projection that…​FIXME InterpretedProjection takes ...

2012-12-29admin阅读(1543)赞(0)

GenerateMutableProjection GenerateMutableProjection is…​FIXME Creating MutableProjection R ...

2012-12-28admin阅读(1755)赞(0)

GenerateUnsafeProjection GenerateUnsafeProjection is a CodeGenerator that generates the bytecode for a UnsafeProje ...

2012-12-27admin阅读(1777)赞(0)

UnsafeProjection — Generic Function to Encode InternalRows to UnsafeRows

2012-12-26admin阅读(1443)赞(0)

Projection Contract — Functions to Produce InternalRow for InternalRow

2012-12-25admin阅读(1809)赞(0)

Exchange Contract — Base for Unary Physical Operators that Exchange Data

2012-12-24admin阅读(1039)赞(0)

BaseLimitExec Contract BaseLimitExec is…​FIXME Table 1. BaseLimitExecs BaseLimitExec Descripti ...

2012-12-23admin阅读(1314)赞(0)

ObjectConsumerExec Contract — Unary Physical Operators with Child Physical Operator with One-Attri ...

2012-12-22admin阅读(1152)赞(0)

ColumnarBatchScan Contract — Physical Operators With Vectorized Reader