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HBase >> mail # dev >> Exception in TableInfo check


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Re: Exception in TableInfo check
Created HBASE-4061

On Tue, Jul 5, 2011 at 2:38 AM, Lars George <[EMAIL PROTECTED]> wrote:

> Ah,
>
>  public static List<Path> getTableDirs(final FileSystem fs, final Path
> rootdir)
>  throws IOException {
>    // presumes any directory under hbase.rootdir is a table
>    FileStatus [] dirs = fs.listStatus(rootdir, new DirFilter(fs));
>    List<Path> tabledirs = new ArrayList<Path>(dirs.length);
>    for (FileStatus dir: dirs) {
>      Path p = dir.getPath();
>      String tableName = p.getName();
>      if (tableName.equals(HConstants.HREGION_LOGDIR_NAME) ||
>          tableName.equals(Bytes.toString(HConstants.ROOT_TABLE_NAME)) ||
>          tableName.equals(Bytes.toString(HConstants.META_TABLE_NAME)) ||
>          tableName.equals(HConstants.HREGION_OLDLOGDIR_NAME) ) {
>        continue;
>      }
>      tabledirs.add(p);
>    }
>    return tabledirs;
>  }
>
> This is missing .tmp and .corrupt, and splitlogs and...
>
> Lars
>
> On Jul 5, 2011, at 11:31 AM, Lars George wrote:
>
> > Hi,
> >
> > I am managing consistently to run into this error:
> >
> > ==> /var/lib/hbase/logs/hbase-larsgeorge-master-de1-app-mbp-2.log <=> > 2011-07-05 11:26:00,758 WARN org.apache.hadoop.hbase.master.HMaster:
> Failed getting all descriptors
> > java.io.FileNotFoundException: No status for
> hdfs://localhost:8020/hbase/.corrupt
> >         at
> org.apache.hadoop.hbase.util.FSUtils.getTableInfoModtime(FSUtils.java:888)
> >         at
> org.apache.hadoop.hbase.util.FSTableDescriptors.get(FSTableDescriptors.java:122)
> >         at
> org.apache.hadoop.hbase.util.FSTableDescriptors.getAll(FSTableDescriptors.java:149)
> >         at
> org.apache.hadoop.hbase.master.HMaster.getHTableDescriptors(HMaster.java:1429)
> >         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >         at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> >         at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> >         at java.lang.reflect.Method.invoke(Method.java:597)
> >         at
> org.apache.hadoop.hbase.ipc.WritableRpcEngine$Server.call(WritableRpcEngine.java:312)
> >         at
> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1065)
> >
> > Why is the TableInfo check failing on .corrupt? I do have it
> >
> > drwxr-xr-x   - larsgeorge supergroup          0 2011-07-05 09:29
> /hbase/.corrupt
> >
> > Is this file not skipped and presumed to be a table directory?
> >
> > Lars
> >
> > PS: Just as a note, I am posting these things here because I am currently
> have no time to investigate and fix (if necessary). They seem trivial, but I
> just cannot deviate from my current assignment. Sorry for being a PITA. :(
>
>