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@rhelmer
Created November 16, 2012 21:57
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Backend error message
---------------------
org.apache.hadoop.hbase.client.RetriesExhaustedException: Trying to contact region server null for region , row '', but failed after 10 attempts.
Exceptions:
java.lang.NullPointerException
java.lang.NullPointerException
java.lang.NullPointerException
java.lang.NullPointerException
java.lang.NullPointerException
java.lang.NullPointerException
java.lang.NullPointerException
java.lang.NullPointerException
java.lang.NullPointerException
java.lang.NullPointerException
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getRegionServerWithRetries(HConnectionManager.java:1290)
at org.apache.hadoop.hbase.client.HTable$ClientScanner.nextScanner(HTable.java:1142)
at org.apache.hadoop.hbase.client.HTable$ClientScanner.initialize(HTable.java:1065)
at org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:559)
at com.mozilla.hadoop.hbase.mapreduce.MultiScanTableInputFormat$TableRecordReader.restart(MultiScanTableInputFormat.java:232)
at com.mozilla.hadoop.hbase.mapreduce.MultiScanTa
@3con
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3con commented Apr 30, 2018

This is a long shot but did you happen to resolve this issue?

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