Denis Petrov created ACCUMULO-3485:
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Summary: accumulo clients tryes only the first ZK in the list,
making it SPOF
Key: ACCUMULO-3485
URL: https://issues.apache.org/jira/browse/ACCUMULO-3485
Project: Accumulo
Issue Type: Bug
Affects Versions: 1.6.1
Reporter: Denis Petrov
Priority: Critical
Accumulo client libraries tries to connect only to the first ZK server.
if that single ZK server is down, the accumulo client does not try other ZK
servers.
Thus the first ZK is single point of failure, if it is down, accumulo client
cannot work
```
val instance = new ZooKeeperInstance("zzz",
"no-zk-here.example.com,zk1.example.com,zk2.example.com,zk3.example.com")
val conn = instance.getConnector("root", "pass".getBytes)
println("db connected, tables=" + conn.tableOperations.list)
```
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