Hello anujphadke, Tim Armstrong, Dan Hecht,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/8936
to look at the new patch set (#15).
Change subject: IMPALA-3833: Fix invalid data handling in Sequence and RCFile
scanners
......................................................................
IMPALA-3833: Fix invalid data handling in Sequence and RCFile scanners
Introduced new error message when scanning a corrupt Sequence or RCFile.
Added new checks to detect buffer overrun while handling Sequence or RCFile.
Testing:
a) Made changes to fuzz test for RCFile/Sequence file, ran fuzz test in a loop
with 200 iteration without failure.
b) Ran exhaustive test on the changes without failure.
Change-Id: Ic9cfc38af3f30c65ada9734eb471dbfa6ecdd74a
---
M be/src/exec/hdfs-rcfile-scanner.cc
M be/src/exec/hdfs-rcfile-scanner.h
M be/src/exec/hdfs-sequence-scanner.cc
M be/src/exec/hdfs-sequence-scanner.h
M be/src/exec/read-write-util-test.cc
M be/src/exec/read-write-util.h
M be/src/exec/scanner-context.inline.h
M be/src/runtime/timestamp-parse-util.cc
M be/src/util/decompress.cc
M tests/query_test/test_scanners_fuzz.py
10 files changed, 264 insertions(+), 73 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/36/8936/15
--
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Ic9cfc38af3f30c65ada9734eb471dbfa6ecdd74a
Gerrit-Change-Number: 8936
Gerrit-PatchSet: 15
Gerrit-Owner: Pranay Singh
Gerrit-Reviewer: Dan Hecht <[email protected]>
Gerrit-Reviewer: Pranay Singh
Gerrit-Reviewer: Tim Armstrong <[email protected]>
Gerrit-Reviewer: anujphadke <[email protected]>
