IMPALA-4778 IMPALA-1972: Add known issue Change-Id: I46ee3489cb161d9f8dd2852f2c293f93edf0e6aa Reviewed-on: http://gerrit.cloudera.org:8080/5747 Tested-by: Impala Public Jenkins Reviewed-by: John Russell <[email protected]>
Project: http://git-wip-us.apache.org/repos/asf/incubator-impala/repo Commit: http://git-wip-us.apache.org/repos/asf/incubator-impala/commit/59dfa1f8 Tree: http://git-wip-us.apache.org/repos/asf/incubator-impala/tree/59dfa1f8 Diff: http://git-wip-us.apache.org/repos/asf/incubator-impala/diff/59dfa1f8 Branch: refs/heads/master Commit: 59dfa1f8f6fa81cb3a085d6ceab0ad126a3a0c2e Parents: 98ff43c Author: John Russell <[email protected]> Authored: Thu Jan 19 10:49:47 2017 -0800 Committer: Impala Public Jenkins <[email protected]> Committed: Fri Jan 27 23:52:10 2017 +0000 ---------------------------------------------------------------------- docs/topics/impala_known_issues.xml | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/incubator-impala/blob/59dfa1f8/docs/topics/impala_known_issues.xml ---------------------------------------------------------------------- diff --git a/docs/topics/impala_known_issues.xml b/docs/topics/impala_known_issues.xml index a910ef0..b76545c 100644 --- a/docs/topics/impala_known_issues.xml +++ b/docs/topics/impala_known_issues.xml @@ -141,6 +141,31 @@ https://issues.cloudera.org/browse/IMPALA-2144 - Don't have </conbody> + <concept id="IMPALA-1972" rev="IMPALA-1972"> + + <title>Queries that take a long time to plan can cause webserver to block other queries</title> + + <conbody> + + <p> + Trying to get the details of a query through the debug web page + while the query is planning will block new queries that had not + started when the web page was requested. The web UI becomes + unresponsive until the planning phase is finished. + </p> + + <p> + <b>Bug:</b> <xref keyref="IMPALA-1972">IMPALA-1972</xref> + </p> + + <p> + <b>Severity:</b> High + </p> + + </conbody> + + </concept> + <concept id="IMPALA-3069" rev="IMPALA-3069"> <title>Setting BATCH_SIZE query option too large can cause a crash</title>
