hi，I got a metaLogRoller bug can make regionserver abort，and now I use a conf named hbase.regionserver.logroll.errors.tolerated to ignore the problem I don't now how to solve it directly，please help meHBASE-13566 ： As hbase run MetaLogRoller thread for writting meta hlog, I got below errorERROR [RS_OPEN_META-xxx:60020-0-MetaLogRoller] wal.ProtobufLogWriter: Got IOException while writing trailer java.io.IOException: Failing write. Tried pipeline recovery 5 times without success. at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.processDatanodeError(DFSOutputStream.java:918) at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:486) 2015-04-25 19:52:05,463 ERROR [RS_OPEN_META-host152:60020-0-MetaLogRoller]wal.FSHLog: Failed close of HLog writer java.io.IOException: Failing write. Tried pipeline recovery 5 times without success. at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.processDatanodeError(DFSOutputStream.java:918) at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:486) 2015-04-25 19:52:05,463 FATAL [RS_OPEN_META-host152:60020-0-MetaLogRoller]regionserver.HRegionServer: ABORTING region server host152,60020,1429927886571: Failed log close in log roller org.apache.hadoop.hbase.regionserver.wal.FailedLogCloseException: #1429959124806 at org.apache.hadoop.hbase.regionserver.wal.FSHLog.cleanupCurrentWriter(FSHLog.java:777) at org.apache.hadoop.hbase.regionserver.wal.FSHLog.rollWriter(FSHLog.java:565) at org.apache.hadoop.hbase.regionserver.LogRoller.run(LogRoller.java:97) at java.lang.Thread.run(Thread.java:745) Caused by: java.io.IOException: Failing write. Tried pipeline recovery 5 times without success. at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.processDatanodeError(DFSOutputStream.java:918) at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:486)note: I hava checked namenode log, there is no error,just close the write socket and hadoop and hbase file is all fine
