Hans Deragon created PHOENIX-5154:
-------------------------------------
Summary: 'Exception thrown when renewing lease' generates
java.lang.NullPointerException
Key: PHOENIX-5154
URL: https://issues.apache.org/jira/browse/PHOENIX-5154
Project: Phoenix
Issue Type: Bug
Affects Versions: 4.14.0
Reporter: Hans Deragon
Got the following under sqlline.py, at the cursor, doing nothing:
{noformat}
0: jdbc:phoenix:> 19/02/21 20:41:16 ERROR query.ConnectionQueryServicesImpl:
Exception thrown when renewing lease
java.lang.NullPointerException
at
org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.setRenew(ScannerCallableWithReplicas.java:101)
at
org.apache.hadoop.hbase.client.ClientScanner.renewLease(ClientScanner.java:571)
at
org.apache.phoenix.iterate.TableResultIterator.renewLease(TableResultIterator.java:284)
at
org.apache.phoenix.query.ConnectionQueryServicesImpl$RenewLeaseTask.run(ConnectionQueryServicesImpl.java:4425)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
{noformat}
Previously though, I got a lot of timeout exception while performing 'select
count(*) from mytable' while I was inserting in a different terminal 3 000 000
rows into it. These exceptions might be related.
Still, NullPointerException should never happens. There is some bug lingering
somewhere.
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