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HBASE-14391 Empty regionserver WAL will never be deleted although the coresponding regionserver has been stale (Qianxi Zhang)

This commit is contained in:
Jerry He 2015-09-21 15:03:43 -07:00
parent 54e8c4bf23
commit 8765ffb0ca
1 changed files with 4 additions and 0 deletions
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4
hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterFileSystem.java
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@ -251,6 +251,10 @@ public class MasterFileSystem {
FileStatus[] curLogFiles = FSUtils.listStatus(this.fs, status.getPath(), null);
if (curLogFiles == null || curLogFiles.length == 0) {
// Empty log folder. No recovery needed
// Just delete the directory
if (!fs.delete(status.getPath(), false)) {
LOG.warn("Unable to delete " + status.getPath());
}
continue;
}
final ServerName serverName = DefaultWALProvider.getServerNameFromWALDirectoryName(