[hbase] Split failed due to spliting of a split before compaction could
complete after first split.
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Key: HADOOP-2741
URL: https://issues.apache.org/jira/browse/HADOOP-2741
Project: Hadoop Core
Issue Type: Bug
Components: contrib/hbase
Environment: svc hadoop 616618
Reporter: Billy Pearson
Fix For: 0.16.0
This error happened after a region tried to split before a complete compaction
could be done on the region from the first split
I thank we should que up a compaction on loading of a region on a region server
this should help keep this from happening but also we should have the split
thread check to see if the region safe to split.
{code}
2008-01-30 00:07:34,250 ERROR org.apache.hadoop.hbase.HRegionServer: Split
failed for region webdata,,1201671207519
java.io.FileNotFoundException: File
hdfs://10.0.0.1:9000/gfs_storage/hadoop-root/hbase/webdata/1080614411/size/mapfiles/5351268197296217146/data
does not exist.
at
org.apache.hadoop.dfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:341)
at org.apache.hadoop.hbase.HStoreFile.length(HStoreFile.java:456)
at org.apache.hadoop.hbase.HStore.loadHStoreFiles(HStore.java:876)
at org.apache.hadoop.hbase.HStore.<init>(HStore.java:731)
at org.apache.hadoop.hbase.HRegion.<init>(HRegion.java:286)
at org.apache.hadoop.hbase.HRegion.splitRegion(HRegion.java:597)
at
org.apache.hadoop.hbase.HRegionServer$Splitter.split(HRegionServer.java:303)
at
org.apache.hadoop.hbase.HRegionServer$Splitter.run(HRegionServer.java:263)
{code}
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