Shardul Singh created HBASE-22944:
-------------------------------------
Summary: TableNotFoundException: hbase:quota is thrown when
region server is restarted.
Key: HBASE-22944
URL: https://issues.apache.org/jira/browse/HBASE-22944
Project: HBase
Issue Type: Bug
Components: Quotas
Reporter: Shardul Singh
Assignee: Shardul Singh
SpaceQuotaRefresherChore does not checks whether hbase:quota table is
present,before starting its operation which sometimes may result to
TableNotFoundExceptions like below.
This is becuase master has not created the hbase:quota table and
SpaceQuotaRefresherChore is running.
```
java.io.UncheckedIOException: org.apache.hadoop.hbase.
{quote}TableNotFoundException: hbase:quota
{quote}
at
org.apache.hadoop.hbase.client.ResultScanner$1.hasNext(ResultScanner.java:55)
at
org.apache.hadoop.hbase.quotas.SpaceQuotaRefresherChore.fetchSnapshotsFromQuotaTable(SpaceQuotaRefresherChore.java:170)
at
org.apache.hadoop.hbase.quotas.SpaceQuotaRefresherChore.chore(SpaceQuotaRefresherChore.java:84)
at org.apache.hadoop.hbase.ScheduledChore.run(ScheduledChore.java:186)
at java.util.concurrent.Executors$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
org.apache.hadoop.hbase.JitterScheduledThreadPoolExecutorImpl$JitteredRunnableScheduledFuture.run(JitterScheduledThreadPoolExecutorImpl.java:111)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
```
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