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 (#14). 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, 258 insertions(+), 73 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/36/8936/14 -- To view, visit http://gerrit.cloudera.org:8080/8936 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newpatchset Gerrit-Change-Id: Ic9cfc38af3f30c65ada9734eb471dbfa6ecdd74a Gerrit-Change-Number: 8936 Gerrit-PatchSet: 14 Gerrit-Owner: Pranay Singh Gerrit-Reviewer: Dan Hecht <dhe...@cloudera.com> Gerrit-Reviewer: Pranay Singh Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com> Gerrit-Reviewer: anujphadke <apha...@cloudera.com>