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Jonathan Hsieh updated HBASE-16117: ----------------------------------- Resolution: Fixed Fix Version/s: (was: 1.2.5) (was: 1.1.7) (was: 1.3.1) Release Note: (This change will be irrelevant after HBASE-16774 lands). There is a subtle change with error handling when a connection is not able to connect to ZK. Attempts to create a connection when ZK is not up will now fail immediately instead of silently creating and then failing on a subsequent HBaseAdmin call. was:There is a subtle change with error handling when a connection is not able to connect to ZK. Attempts to create a connection when ZK is not up will now fail immediately instead of silently creating and then failing on a subsequent HBaseAdmin call. Status: Resolved (was: Patch Available) As noted earlier, I'm abandoning the attempt to port to 1.x currently. > Fix Connection leak in mapred.TableOutputFormat > ------------------------------------------------ > > Key: HBASE-16117 > URL: https://issues.apache.org/jira/browse/HBASE-16117 > Project: HBase > Issue Type: Bug > Components: mapreduce > Affects Versions: 2.0.0, 1.3.0, 1.2.2, 1.1.6 > Reporter: Jonathan Hsieh > Assignee: Jonathan Hsieh > Fix For: 2.0.0 > > Attachments: HBASE-16117.branch-1.001.patch, > hbase-16117-part2.v5.patch, hbase-16117.branch-1.002.patch, > hbase-16117.branch-1.patch, hbase-16117.part2.v6.patch, hbase-16117.patch, > hbase-16117.v2.branch-1.patch, hbase-16117.v2.patch, > hbase-16117.v3.branch-1.patch, hbase-16117.v3.patch, hbase-16117.v4.patch > > > Spark seems to instantiate multiple instances of output formats within a > single process. When mapred.TableOutputFormat (not > mapreduce.TableOutputFormat) is used, this may cause connection leaks that > slowly exhaust the cluster's zk connections. > This patch fixes that. -- This message was sent by Atlassian JIRA (v6.3.4#6332)