Tim Armstrong has uploaded a new patch set (#3).

Change subject: IMPALA-5124: add tests for scratch read errors
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IMPALA-5124: add tests for scratch read errors

Adds tests for read errors from permissions (i.e. open() fails),
corrupt data (integrity check fails) and truncated files (read() fails).

Fixes a couple of bugs:
* Truncated reads were not detected in TmpFilemgr
* IoMgr buffers weren't returned on error paths (this isn't a true leak
  but results in DCHECKs being hit).

Change-Id: I3f2b93588dd47f70a4863ecad3b5556c3634ccb4
---
M be/src/runtime/bufferpool/buffer-pool-test.cc
M be/src/runtime/tmp-file-mgr.cc
M common/thrift/generate_error_codes.py
3 files changed, 112 insertions(+), 10 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/62/6562/3
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I3f2b93588dd47f70a4863ecad3b5556c3634ccb4
Gerrit-PatchSet: 3
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Tim Armstrong <tarmstr...@cloudera.com>

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