Hello Michael Ho, Zoram Thanga, Tim Armstrong,

I'd like you to reexamine a change. Please visit

    http://gerrit.cloudera.org:8080/10933

to look at the new patch set (#2).

Change subject: IMPALA-7288: Fix Codegen Crash in FinalizeModule()
......................................................................

IMPALA-7288: Fix Codegen Crash in FinalizeModule()

Currently codegen crashed during FinalizeModule() where it tries to
clean up half-baked handcrafted functions. This happens only for the
cases where the code generating the handcrafted IR calls
eraseFromParent() on failure which also deletes the memory held by the
function pointer and therefore causes a crash during clean up in
FinalizeModule().

Testing:
Added regression tests that verify that failure code paths in
the previously offending methods don't crash Impala.

Change-Id: I2f0b527909a9fb3090996bb7510e4d58350c21b0
---
M be/src/exec/hash-table.cc
M be/src/exec/hdfs-avro-scanner.cc
M be/src/exec/hdfs-scanner.cc
M tests/query_test/test_codegen.py
4 files changed, 17 insertions(+), 4 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/33/10933/2
--
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I2f0b527909a9fb3090996bb7510e4d58350c21b0
Gerrit-Change-Number: 10933
Gerrit-PatchSet: 2
Gerrit-Owner: Bikramjeet Vig <bikramjeet....@cloudera.com>
Gerrit-Reviewer: Bikramjeet Vig <bikramjeet....@cloudera.com>
Gerrit-Reviewer: Michael Ho <k...@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com>
Gerrit-Reviewer: Zoram Thanga <zo...@cloudera.com>

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