Josh Elser created ACCUMULO-4603:
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Summary: ChaoticBalancerIT fails with NPE in master in balance path
Key: ACCUMULO-4603
URL: https://issues.apache.org/jira/browse/ACCUMULO-4603
Project: Accumulo
Issue Type: Bug
Components: test
Affects Versions: 1.7.3
Reporter: Josh Elser
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2017-03-07 12:54:39,459 [master.Master] ERROR: Error balancing tablets, will
wait for 1 (seconds) and then retry
java.lang.NullPointerException
at
org.apache.accumulo.core.rpc.ThriftUtil.getClient(ThriftUtil.java:121)
at
org.apache.accumulo.server.master.balancer.TabletBalancer.getOnlineTabletsForTable(TabletBalancer.java:199)
at
org.apache.accumulo.server.master.balancer.ChaoticLoadBalancer.balance(ChaoticLoadBalancer.java:138)
at
org.apache.accumulo.server.master.balancer.TableLoadBalancer.balance(TableLoadBalancer.java:156)
at
org.apache.accumulo.master.Master$StatusThread.balanceTablets(Master.java:1015)
at
org.apache.accumulo.master.Master$StatusThread.updateStatus(Master.java:981)
at org.apache.accumulo.master.Master$StatusThread.run(Master.java:959)
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This is spewed across the Master log. Apparently something changed in the
Balancer API or implementation since 1.7.1 (when I fixed this test in
ACCUMULO-3356)?
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