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Jonathan Hsieh commented on HBASE-16117: ---------------------------------------- Failures I'm going to ignore: [1] TestMasterFailoverWithProcedures is a known flakey (3%) TestHRegionWithInMemoryFlush is a known flakey (9%) TestRegionReplicaFailover is a known flaky (6%) failures I'm going to investigate: TestRegionServerHostname was stable previously TestRegionServerReadRequestMetrics was stable previously. [1] http://hbase.x10host.com/flaky-tests/ > 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, 1.3.0, 1.2.2, 1.1.6 > > Attachments: hbase-16117.branch-1.patch, hbase-16117.patch, > hbase-16117.v2.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)