Impala Public Jenkins has submitted this change and it was merged. ( http://gerrit.cloudera.org:8080/24174 )
Change subject: IMPALA-14881: Fix instance id in scanner threads ...................................................................... IMPALA-14881: Fix instance id in scanner threads Since IMPALA-6416 the instance id of new threads is inherited from parent thread instead of setting explicitly. This is not correct in case of scanner threads (mt_dop=0) when HdfsScanNode::ThreadTokenAvailableCb is called through ThreadResourcePool's callback where the thread can come from an unrelated query. Note that this issue only affects diagnostics. Testing: - tested manually by running parallel scan heavy queries and adding logging for fragment id in scanner thread - before the fix these log lines could contain two different instance ids Change-Id: I2ccfb94353843eaa83cf7371788d0fc151fd3e50 Reviewed-on: http://gerrit.cloudera.org:8080/24174 Reviewed-by: Zoltan Borok-Nagy <[email protected]> Reviewed-by: Michael Smith <[email protected]> Tested-by: Impala Public Jenkins <[email protected]> --- M be/src/exec/hdfs-scan-node.cc M be/src/exec/kudu/kudu-scan-node.cc 2 files changed, 4 insertions(+), 0 deletions(-) Approvals: Zoltan Borok-Nagy: Looks good to me, approved Michael Smith: Looks good to me, but someone else must approve Impala Public Jenkins: Verified -- To view, visit http://gerrit.cloudera.org:8080/24174 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: merged Gerrit-Change-Id: I2ccfb94353843eaa83cf7371788d0fc151fd3e50 Gerrit-Change-Number: 24174 Gerrit-PatchSet: 2 Gerrit-Owner: Csaba Ringhofer <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Michael Smith <[email protected]> Gerrit-Reviewer: Zoltan Borok-Nagy <[email protected]>
