[HBASE-10677] boundaries check in hbck throwing IllegalArgumentException

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.98.0
• Fix Version/s: 0.96.2, 0.98.1, 0.99.0
• Component/s: hbck
• Hadoop Flags: Reviewed
• Assignee: rajeshbabu
• Reporter: rajeshbabu
• Created: 05/Mar/14 06:59
• Updated: 21/Feb/15 23:32
• Resolved: 05/Mar/14 17:49

Description

This is the exception

java.lang.IllegalArgumentException: Pathname /hbase/hbase:labels/438f84dea5d0e24e390de927deb8a84e from hdfs://10.18.40.29:54310/hbase/hbase:labels/438f84dea5d0e24e390de927deb8a84e is not a valid DFS filename.
        at org.apache.hadoop.hdfs.DistributedFileSystem.getPathName(DistributedFileSystem.java:184)
        at org.apache.hadoop.hdfs.DistributedFileSystem.listStatusInternal(DistributedFileSystem.java:637)
        at org.apache.hadoop.hdfs.DistributedFileSystem.access$600(DistributedFileSystem.java:92)
        at org.apache.hadoop.hdfs.DistributedFileSystem$14.doCall(DistributedFileSystem.java:702)
        at org.apache.hadoop.hdfs.DistributedFileSystem$14.doCall(DistributedFileSystem.java:698)
        at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
        at org.apache.hadoop.hdfs.DistributedFileSystem.listStatus(DistributedFileSystem.java:698)
        at org.apache.hadoop.hbase.util.HBaseFsck.checkRegionBoundaries(HBaseFsck.java:537)
        at org.apache.hadoop.hbase.util.HBaseFsck.onlineHbck(HBaseFsck.java:487)
        at org.apache.hadoop.hbase.util.HBaseFsck.exec(HBaseFsck.java:4028)
        at org.apache.hadoop.hbase.util.HBaseFsck$HBaseFsckTool.run(HBaseFsck.java:3837)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
        at org.apache.hadoop.hbase.util.HBaseFsck.main(HBaseFsck.java:3825)

We are pointing to wrong table directory. This is the code causing the problem.

        // For each region, get the start and stop key from the META and compare them to the
        // same information from the Stores.
        Path path = new Path(getConf().get(HConstants.HBASE_DIR) + "/"
            + Bytes.toString(regionInfo.getTable().getName()) + "/"
            + regionInfo.getEncodedName() + "/");