Details
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Bug
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Status: Resolved
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Major
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Resolution: Fixed
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None
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None
Description
We scan snapshot in our cluster and got following exception:
java.io.IOException: java.io.IOException: java.io.FileNotFoundException: Unable to open link: org.apache.hadoop.hbase.io.HFileLink locations=[hdfs://tjwqsrv-galaxy98/hbase/tjwqsrv-galaxy98/data/default/galaxy_online_fds_object_table/06dd90d8540b56343859b63a6134450c/A/4dddda6cf05f419a9f61059cb05a962f, hdfs://tjwqsrv-galaxy98/hbase/tjwqsrv-galaxy98/.tmp/data/default/galaxy_online_fds_object_table/06dd90d8540b56343859b63a6134450c/A/4dddda6cf05f419a9f61059cb05a962f, hdfs://tjwqsrv-galaxy98/hbase/tjwqsrv-galaxy98/archive/data/default/galaxy_online_fds_object_table/06dd90d8540b56343859b63a6134450c/A/4dddda6cf05f419a9f61059cb05a962f]
at org.apache.hadoop.hbase.regionserver.HRegion.initializeRegionStores(HRegion.java:867)
at org.apache.hadoop.hbase.regionserver.HRegion.initializeRegionInternals(HRegion.java:778) at org.apache.hadoop.hbase.regionserver.HRegion.initialize(HRegion.java:749)
at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:5306)
at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:5271)
at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:5243)
at org.apache.hadoop.hbase.client.ClientSideRegionScanner.<init>(ClientSideRegionScanner.java:72)
at org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormatImpl$RecordReader.initialize(TableSnapshotInputFormatImpl.java:239)
at org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormat$TableSnapshotRegionRecordReader.initialize(TableSnapshotInputFormat.java:150)
at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.initialize(MapTask.java:552) at
I checked to namenode logs and found that this file is deleted by hbase cleaner although a snapshot still referenced to this file.
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