Dan Hecht has uploaded a new patch set (#2). Change subject: IMPALA-3337: fix "Cancelled" warnings when LIMIT clause is specified ......................................................................
IMPALA-3337: fix "Cancelled" warnings when LIMIT clause is specified The cancelled status is propagated in scanner threads to cause them to shut down once the limit has been satisified, but depending on the code path and when abort_on_error=false, this internal status would sometimes incorrectly end up in the error log. Fix this by factoring out the abort_on_error handling code so that it's handled more consistently across scanners. Parquet, RC, and Avro all suffered from this bug. Testing: exhastive Change-Id: I4a91a22608e346ca21a23ea66c855eae54bbced6 --- M be/src/exec/base-sequence-scanner.cc M be/src/exec/hdfs-parquet-scanner.cc M be/src/exec/hdfs-rcfile-scanner.cc M be/src/exec/hdfs-scanner.cc M be/src/exec/hdfs-scanner.h M be/src/exec/hdfs-text-scanner.cc M tests/query_test/test_scanners.py 7 files changed, 45 insertions(+), 36 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala refs/changes/64/2964/2 -- To view, visit http://gerrit.cloudera.org:8080/2964 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newpatchset Gerrit-Change-Id: I4a91a22608e346ca21a23ea66c855eae54bbced6 Gerrit-PatchSet: 2 Gerrit-Project: Impala Gerrit-Branch: cdh5-trunk Gerrit-Owner: Dan Hecht <[email protected]> Gerrit-Reviewer: Dan Hecht <[email protected]> Gerrit-Reviewer: Tim Armstrong <[email protected]>
