Ted Yu created HBASE-18377: ------------------------------ Summary: Error handling for FileNotFoundException should consider RemoteException in ReplicationSource#openReader() Key: HBASE-18377 URL: https://issues.apache.org/jira/browse/HBASE-18377 Project: HBase Issue Type: Bug Reporter: Ted Yu
In region server log, I observed the following: {code} org.apache.hadoop.ipc.RemoteException(java.io.FileNotFoundException): File does not exist: /apps/hbase/data/WALs/lx.p.com,16020,1497300923131/497300923131. default.1497302873178 at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:71) at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:61) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocationsInt(FSNamesystem.java:1860) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1831) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1744) ... at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81) at org.apache.hadoop.hdfs.DistributedFileSystem.open(DistributedFileSystem.java:326) at org.apache.hadoop.fs.FilterFileSystem.open(FilterFileSystem.java:162) at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:782) at org.apache.hadoop.hbase.wal.WALFactory.createReader(WALFactory.java:293) at org.apache.hadoop.hbase.wal.WALFactory.createReader(WALFactory.java:267) at org.apache.hadoop.hbase.wal.WALFactory.createReader(WALFactory.java:255) at org.apache.hadoop.hbase.wal.WALFactory.createReader(WALFactory.java:414) at org.apache.hadoop.hbase.replication.regionserver.ReplicationWALReaderManager.openReader(ReplicationWALReaderManager.java:69) at org.apache.hadoop.hbase.replication.regionserver.ReplicationSource.openReader(ReplicationSource.java:605) at org.apache.hadoop.hbase.replication.regionserver.ReplicationSource.run(ReplicationSource.java:364) {code} We have code in ReplicationSource#openReader() which is supposed to handle FileNotFoundException but RemoteException wrapping FileNotFoundException was missed. -- This message was sent by Atlassian JIRA (v6.4.14#64029)