Hi,
Map Reduce Tasks are failing with the following exception. There was
major compaction running on the region server around the same time.
no. of retries are not customized, which is 10 by default. But I get this
exception for the first time , it gets this exception. Any suggestions?
org.apache.hadoop.hbase.client.RetriesExhaustedWithDetailsException:
Failed 1 action: NotServingRegionException: 1 time, servers with issues:
XXXXXXX:60020,
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.processBatch(HConnectionManager.java:1220)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.processBatchOfPuts(HConnectionManager.java:1234)
at org.apache.hadoop.hbase.client.HTable.flushCommits(HTable.java:819)
at org.apache.hadoop.hbase.client.HTable.doPut(HTable.java:675)
at org.apache.hadoop.hbase.client.HTable.put(HTable.java:660)
at
org.apache.hadoop.hbase.mapreduce.TableOutputFormat$TableRecordWriter.write(TableOutputFormat.java:126)
at
org.apache.hadoop.hbase.mapreduce.TableOutputFormat$TableRecordWriter.write(TableOutputFormat.java:81)
at
org.apache.hadoop.mapred.ReduceTask$NewTrackingRecordWriter.write(ReduceTask.java:508)
at
org.apache.hadoop.mapreduce.TaskInputOutputContext.write(TaskInputOutputContext.java:80)
at
com.ask.af.segscan.SegmentScanner$WebTableReducer.reduce(SegmentScanner.java:284)
at
com.ask.af.segscan.SegmentScanner$WebTableReducer.reduce(SegmentScanner.java:91)
at org.apache.hadoop.mapreduce.Reducer.run(Reducer.java:176)
at
org.apache.hadoop.mapred.ReduceTask.runNewReducer(ReduceTask.java:566)
at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:408)
at org.apache.hadoop.mapred.Child.main(Child.java:170)
Thanks,
Charan
