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From "Tim Armstrong (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-1430: enable codegen for native UDAs
Date Mon, 21 Nov 2016 17:12:04 GMT
Tim Armstrong has uploaded a new change for review.

  http://gerrit.cloudera.org:8080/5161

Change subject: IMPALA-1430: enable codegen for native UDAs
......................................................................

IMPALA-1430: enable codegen for native UDAs

This uses the existing infrastructure for codegening builtin UDAs and
for codegening calls to UDFs. GetUdf() is refactored to support both
UDFs and UDAs.

IR UDAs are still not allowed by the frontend. It's unclear if we want
to enable them going forward because of the difficulties in testing and
supporting IR UDFs/UDAs.

Change-Id: Id1708eaa96eb76fb9bec5eeabf209f81c88eec2f
---
M be/src/codegen/codegen-anyval.cc
M be/src/codegen/codegen-anyval.h
M be/src/exec/partitioned-aggregation-node.cc
M be/src/exprs/agg-fn-evaluator.cc
M be/src/exprs/agg-fn-evaluator.h
M be/src/exprs/anyval-util.cc
M be/src/exprs/anyval-util.h
M be/src/exprs/expr.cc
M be/src/exprs/expr.h
M be/src/exprs/scalar-fn-call.cc
M be/src/exprs/scalar-fn-call.h
11 files changed, 154 insertions(+), 122 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/61/5161/1
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Id1708eaa96eb76fb9bec5eeabf209f81c88eec2f
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Tim Armstrong <tarmstrong@cloudera.com>

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