HBASE-16960 mentioned the following : Caused by: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for read
Do you see similar line in region server log ? Cheers On Thu, Jul 6, 2017 at 1:48 PM, anil gupta <anilgupt...@gmail.com> wrote: > Hi All, > > We are running HBase/Phoenix on EMR5.2(HBase1.2.3 and Phoenix4.7) and we > running into following exception when we are trying to load data into one of > our Phoenix table: > 2017-07-06 19:57:57,507 INFO [hconnection-0x60e5272-shared--pool2-t249] > org.apache.hadoop.hbase.client.AsyncProcess: #1, table=DE.CONFIG_DATA, > attempt=30/35 failed=38ops, last exception: > org.apache.hadoop.hbase.regionserver.wal.DamagedWALException: > org.apache.hadoop.hbase.regionserver.wal.DamagedWALException: Append > sequenceId=8689, requesting roll of WAL > at > org.apache.hadoop.hbase.regionserver.wal.FSHLog$RingBufferEventHandler.append(FSHLog.java:1921) > at > org.apache.hadoop.hbase.regionserver.wal.FSHLog$RingBufferEventHandler.onEvent(FSHLog.java:1773) > at > org.apache.hadoop.hbase.regionserver.wal.FSHLog$RingBufferEventHandler.onEvent(FSHLog.java:1695) > at > com.lmax.disruptor.BatchEventProcessor.run(BatchEventProcessor.java:128) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > > We are OK with wiping out this table and rebuilding the dataset. We tried to > drop the table and recreate the table but it didnt fix it. > Can anyone please let us know how can we get rid of above problem? Are we > running into https://issues.apache.org/jira/browse/HBASE-16960? > > > -- > Thanks & Regards, > Anil Gupta >