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Allan Yang updated HBASE-15474: ------------------------------- Attachment: HBASE-15474-branch-1.v3.patch patch for branch 1 > Exception in HConnectionImplementation's constructor cause Zookeeper > connnections leak > --------------------------------------------------------------------------------------- > > Key: HBASE-15474 > URL: https://issues.apache.org/jira/browse/HBASE-15474 > Project: HBase > Issue Type: Bug > Affects Versions: 1.1.0 > Reporter: Allan Yang > Assignee: Allan Yang > Labels: patch > Fix For: 1.1.0 > > Attachments: HBASE-15474-branch-1.v3.patch, HBASE-15474v2.patch > > > HConnectionImplementation creates a ZooKeeperKeepAliveConnection during > construction, but if the constructor throw a exception, the zookeeper > connection is not properly closed. > {code} > HConnectionImplementation(Configuration conf, boolean managed, > ExecutorService pool, User user) throws IOException { > this(conf); > this.user = user; > this.batchPool = pool; > this.managed = managed; > this.registry = setupRegistry(); > retrieveClusterId(); //here is the zookeeper connection created > this.rpcClient = RpcClientFactory.createClient(this.conf, > this.clusterId);// In our case, the exception happens here, so the zookeeper > connection never closes > this.rpcControllerFactory = RpcControllerFactory.instantiate(conf); > ...... > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)