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Anoop Sam John commented on HBASE-25903: ---------------------------------------- Seems its not really ZOOKEEPER-2184, that fixed this. Am not able to track down. But testing with zk client 3.5.7 (what is what 2.3.0+ versions use), the hanging issue is not there. Checking the code in StaticHostProvider, ya its not causing IllegalArg exception. So we get IOE back and we retry. > ReadOnlyZKClient APIs - CompletableFuture.get() calls can cause threads to > hang forver when ZK client create throws Non IOException > ----------------------------------------------------------------------------------------------------------------------------------- > > Key: HBASE-25903 > URL: https://issues.apache.org/jira/browse/HBASE-25903 > Project: HBase > Issue Type: Bug > Reporter: Anoop Sam John > Assignee: Anoop Sam John > Priority: Major > > This is applicable for zk client versions which is not having fix for > ZOOKEEPER-2184. > Now we are on zookeeper 3.5.7 on active 2.x branches. Still its better to > handle this case in our code. -- This message was sent by Atlassian Jira (v8.3.4#803005)