impala-reviews mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Impala Public Jenkins (Code Review)" <>
Subject [Impala-ASF-CR] IMPALA-5892: Allow reporting status independent of fragment instance
Date Wed, 06 Sep 2017 21:26:24 GMT
Impala Public Jenkins has submitted this change and it was merged.

Change subject: IMPALA-5892: Allow reporting status independent of fragment instance

IMPALA-5892: Allow reporting status independent of fragment instance

Queries can hit an error that is not specific to a
particular fragment instance. For example, QueryState::StartFInstances()
calls DescriptorTbl::Create() before any fragment instances
start. This location has no reason to report status via a
particular fragment, and there is currently no way to report
status otherwise. This leads to a query hang, because the
status is never propagated back to the coordinator.

This adds the ability to report status that is not associated
with a particular fragment instance. By reporting status,
the coordinator will now correctly abort the query in the
case of the QueryState::StartFInstances() scenario described.

Change-Id: I4cd98022f1d62a999c7c80ff5474fa8d069eb12c
Reviewed-by: Lars Volker <>
Tested-by: Impala Public Jenkins
M be/src/runtime/
M be/src/runtime/coordinator-backend-state.h
M be/src/runtime/
M be/src/runtime/coordinator.h
M be/src/runtime/
M common/thrift/ImpalaInternalService.thrift
6 files changed, 73 insertions(+), 22 deletions(-)

  Impala Public Jenkins: Verified
  Lars Volker: Looks good to me, approved

To view, visit
To unsubscribe, visit

Gerrit-MessageType: merged
Gerrit-Change-Id: I4cd98022f1d62a999c7c80ff5474fa8d069eb12c
Gerrit-PatchSet: 4
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Joe McDonnell <>
Gerrit-Reviewer: Dan Hecht <>
Gerrit-Reviewer: Impala Public Jenkins
Gerrit-Reviewer: Joe McDonnell <>
Gerrit-Reviewer: Lars Volker <>
Gerrit-Reviewer: Philip Zeyliger <>

View raw message