Description
Clients on startup create a ZKWatcher instance. Part of construction is check that hbase dirs are all up in zk. Its done by making the following call: http://hbase.apache.org/xref/org/apache/hadoop/hbase/zookeeper/ZKUtil.html#898
A user complains that its making for lots of logging every second over on the zk ensemble:
14:59 ....seeing lots of these in the ZK log though, dozens per second of "Got user-level KeeperException when processing sessionid:0x42daa1daab0ecbe type:create cxid:0x1 zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a Error Path:/hbase Error:KeeperErrorCode = NodeExists for /hbase"
Attachments
Issue Links
- relates to
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HBASE-28444 Bump org.apache.zookeeper:zookeeper from 3.8.3 to 3.8.4
- Resolved