impala-reviews mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Thomas Tauber-Marshall (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-5787: Dropped status in KuduTableSink::Send()
Date Mon, 14 Aug 2017 19:59:08 GMT
Thomas Tauber-Marshall has uploaded a new change for review.

  http://gerrit.cloudera.org:8080/7667

Change subject: IMPALA-5787: Dropped status in KuduTableSink::Send()
......................................................................

IMPALA-5787: Dropped status in KuduTableSink::Send()

KuduTableSink drops the Status returned from WriteKuduValue(),
potentially hiding failures.

There are only two possible ways WriteKuduValue() can fail: one of the
KuduPartialRow::Set<Type> functions fails, which can only happen if
the specified type is incorrect, which would be a bug in planning and
is therefore DCHECK-able, or if TimestampValue::UtcToUnixTimeMicros()
fails, which WriteKuduValue() DCHECKs against but also has a path to
return the error in release builds.

So similarly, this patch adds a DCHECK that the status is OK, and a
path to return the error in release builds.

It also adds WARN_UNUSED_RESULT to WriteKuduValue() to prevent similar
bugs in the future.

Testing:
- Ran the Kudu tests.

Change-Id: Ia228d98ca90de8638b0afcc242c788e225fb450f
---
M be/src/exec/kudu-table-sink.cc
M be/src/exec/kudu-util.h
2 files changed, 8 insertions(+), 2 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/67/7667/1
-- 
To view, visit http://gerrit.cloudera.org:8080/7667
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-MessageType: newchange
Gerrit-Change-Id: Ia228d98ca90de8638b0afcc242c788e225fb450f
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Thomas Tauber-Marshall <tmarshall@cloudera.com>

Mime
View raw message