HBASE-12095 was logged by Ashish. I provided patch on that issue.
FYI On Thu, Sep 25, 2014 at 1:45 AM, Ted Yu <yuzhih...@gmail.com> wrote: > Can you try the patch below ? > > http://pastebin.com/SnYZQf7Y > > Cheers > > On Wed, Sep 24, 2014 at 10:36 PM, ashish singhi <ashish.sin...@huawei.com> > wrote: > >> Hi All. >> >> I am using 0.98.6 HBase. >> >> I observed that when I have the following value set in my hbase-site.xml >> file >> >> <property> >> <name>hbase.regionserver.wal.encryption</name> >> <value>false</value> >> </property> >> <property> >> <name>hbase.regionserver.hlog.reader.impl</name> >> >> <value>org.apache.hadoop.hbase.regionserver.wal.SecureProtobufLogReader</value> >> </property> >> <property> >> <name>hbase.regionserver.hlog.writer.impl</name> >> >> <value>org.apache.hadoop.hbase.regionserver.wal.SecureProtobufLogWriter</value> >> </property> >> >> And while log splitting on hbase service restart, master shutdown with >> following exception. >> >> Exception in master log >> >> 2014-09-24 17:14:28,590 FATAL [master:host-10-18-40-18:60000] >> master.HMaster: Master server abort: loaded coprocessors are: >> [org.apache.hadoop.hbase.security.access.AccessController] >> 2014-09-24 17:14:28,590 FATAL [master:host-10-18-40-18:60000] >> master.HMaster: Unhandled exception. Starting shutdown. >> java.io.IOException: error or interrupted while splitting logs in [hdfs:// >> 10.18.40.18:8020/tmp/hbase-ashish/hbase/WALs/host-10-18-40-18,60020,1411558717849-splitting] >> Task = installed = 6 done = 0 error = 6 >> at >> org.apache.hadoop.hbase.master.SplitLogManager.splitLogDistributed(SplitLogManager.java:378) >> at >> org.apache.hadoop.hbase.master.MasterFileSystem.splitLog(MasterFileSystem.java:415) >> at >> org.apache.hadoop.hbase.master.MasterFileSystem.splitMetaLog(MasterFileSystem.java:307) >> at >> org.apache.hadoop.hbase.master.MasterFileSystem.splitMetaLog(MasterFileSystem.java:298) >> at >> org.apache.hadoop.hbase.master.HMaster.splitMetaLogBeforeAssignment(HMaster.java:1071) >> at >> org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:863) >> at >> org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:612) >> at java.lang.Thread.run(Thread.java:745) >> >> Exception in region server log >> >> 2014-09-24 20:10:16,535 WARN >> [RS_LOG_REPLAY_OPS-host-10-18-40-18:60020-1] regionserver.SplitLogWorker: >> log splitting of >> WALs/host-10-18-40-18,60020,1411558717849-splitting/host-10-18-40-18%2C60020%2C1411558717849.1411558724316.meta >> failed, returning error >> java.io.IOException: Cannot get log reader >> at >> org.apache.hadoop.hbase.regionserver.wal.HLogFactory.createReader(HLogFactory.java:161) >> at >> org.apache.hadoop.hbase.regionserver.wal.HLogFactory.createReader(HLogFactory.java:89) >> at >> org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.getReader(HLogSplitter.java:660) >> at >> org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.getReader(HLogSplitter.java:569) >> at >> org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.splitLogFile(HLogSplitter.java:282) >> at >> org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.splitLogFile(HLogSplitter.java:225) >> at >> org.apache.hadoop.hbase.regionserver.SplitLogWorker$1.exec(SplitLogWorker.java:143) >> at >> org.apache.hadoop.hbase.regionserver.handler.HLogSplitterHandler.process(HLogSplitterHandler.java:82) >> at >> org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:128) >> at >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >> at java.lang.Thread.run(Thread.java:745) >> Caused by: java.lang.UnsupportedOperationException: Unable to find >> suitable constructor for class >> org.apache.hadoop.hbase.regionserver.wal.SecureWALCellCodec >> at >> org.apache.hadoop.hbase.util.ReflectionUtils.instantiateWithCustomCtor(ReflectionUtils.java:39) >> at >> org.apache.hadoop.hbase.regionserver.wal.WALCellCodec.create(WALCellCodec.java:101) >> at >> org.apache.hadoop.hbase.regionserver.wal.ProtobufLogReader.getCodec(ProtobufLogReader.java:242) >> at >> org.apache.hadoop.hbase.regionserver.wal.ProtobufLogReader.initAfterCompression(ProtobufLogReader.java:247) >> at >> org.apache.hadoop.hbase.regionserver.wal.SecureProtobufLogReader.initAfterCompression(SecureProtobufLogReader.java:138) >> at >> org.apache.hadoop.hbase.regionserver.wal.ReaderBase.init(ReaderBase.java:85) >> at >> org.apache.hadoop.hbase.regionserver.wal.HLogFactory.createReader(HLogFactory.java:113) >> ... 11 more >> Caused by: java.lang.NoSuchMethodException: >> org.apache.hadoop.hbase.regionserver.wal.SecureWALCellCodec.<init>(org.apache.hadoop.conf.Configuration, >> org.apache.hadoop.hbase.regionserver.wal.CompressionContext) >> at java.lang.Class.getConstructor0(Class.java:2849) >> at java.lang.Class.getDeclaredConstructor(Class.java:2053) >> at >> org.apache.hadoop.hbase.util.ReflectionUtils.instantiateWithCustomCtor(ReflectionUtils.java:33) >> ... 17 more >> >> Question, >> >> When wal encryption is disabled should we set SecureWALCellCodec for >> cellCodecClsName in WALHeader.Builder object ? >> >> >> >> Regards, >> Ashish Singhi >> > >
