Impala Public Jenkins has submitted this change and it was merged. Change subject: IMPALA-5261: Heap use-after-free in HdfsSequenceTableWriter ......................................................................
IMPALA-5261: Heap use-after-free in HdfsSequenceTableWriter HdfsSequenceTableWriter::ConsumeRow() function dereferenced a pointer that pointed to a previously deallocated memory (which belonged to an out of scope string object). This caused the ASAN build to fail. The fix was verified by running TestTableWriters.test_seq_writer and TestTableWriters.test_seq_writer_hive_compatibility end-to-end tests against the ASAN build. These tests consistently crashed impalad before the fix. Change-Id: Id339247f892710529d8ad56dd1e98eadbf32900b Reviewed-on: http://gerrit.cloudera.org:8080/6762 Reviewed-by: Michael Ho <k...@cloudera.com> Tested-by: Impala Public Jenkins --- M be/src/exec/hdfs-sequence-table-writer.cc 1 file changed, 4 insertions(+), 3 deletions(-) Approvals: Impala Public Jenkins: Verified Michael Ho: Looks good to me, approved -- To view, visit http://gerrit.cloudera.org:8080/6762 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: merged Gerrit-Change-Id: Id339247f892710529d8ad56dd1e98eadbf32900b Gerrit-PatchSet: 3 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Attila Jeges <atti...@cloudera.com> Gerrit-Reviewer: Attila Jeges <atti...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins Gerrit-Reviewer: Michael Ho <k...@cloudera.com>
