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Bill Havanki commented on ACCUMULO-1923: ---------------------------------------- The extra ZK instances are being created by {{AccumuloInputFormat}} ({{InputFormatBase}}, actually) and {{AccumuloOutputFormat}}, so this is not as simple a fix as it initially seemed. > warning at the end of a MapReduce job > ------------------------------------- > > Key: ACCUMULO-1923 > URL: https://issues.apache.org/jira/browse/ACCUMULO-1923 > Project: Accumulo > Issue Type: Bug > Components: client > Environment: development single node, hadoop 2.2, > Reporter: Eric Newton > Assignee: Bill Havanki > Fix For: 1.4.5, 1.5.1, 1.6.0 > > > While running the randomwalk tests I saw this at the end of a map/reduce job: > {noformat} > 22 16:56:30,583 [client.ZooKeeperInstance] WARN : ZooKeeperInstance being > cleaned up without being closed. Please remember to call close() before > dereferencing to clean up threads. > {noformat} > This came just after the warning: > {noformat} > 22 16:56:31,742 [sequential.MapRedVerify] DEBUG: Dropping table: > sequential_hostname_1385157013877_MR > {noformat} -- This message was sent by Atlassian JIRA (v6.1.4#6159)