Although an entry is added to catalog table , I don't see it on
:60010/master.jsp
10/07/06 09:52:16 DEBUG client.HConnectionManager$TableServers: Found ROOT
at 10.32.56.159:60020
10/07/06 09:52:16 DEBUG client.HConnectionManager$TableServers: Cached
location for .META.,,1 is 10.32.56.160:60020
10/07/06 09:52:16 DEBUG client.HTable$ClientScanner: Creating scanner over
.META. starting at key 'TRIAL-ERRORS-1277252980233-0,,'
10/07/06 09:52:16 DEBUG client.HTable$ClientScanner: Advancing internal
scanner to startKey at 'TRIAL-ERRORS-1277252980233-0,,'
10/07/06 09:52:16 DEBUG client.HTable$ClientScanner: Finished with scanning
at REGION => {NAME => '.META.,,1', STARTKEY => '', ENDKEY => '', ENCODED =>
1028785192, TABLE => {{NAME => '.META.', IS_META => 'true',
MEMSTORE_FLUSHSIZE => '16384', FAMILIES => [{NAME => 'historian', VERSIONS
=> '2147483647', COMPRESSION => 'NONE', TTL => '604800', BLOCKSIZE =>
'8192', IN_MEMORY => 'false', BLOCKCACHE => 'false'}, {NAME => 'info',
VERSIONS => '10', COMPRESSION => 'NONE', TTL => '2147483647', BLOCKSIZE =>
'8192', IN_MEMORY => 'false', BLOCKCACHE => 'false'}]}}
10/07/06 09:52:16 INFO add_table: Walking hdfs://
sjc9-flash-grid04.ciq.com:9000/hbase/TRIAL-ERRORS-1277252980233-0 adding
regions to catalog table
10/07/06 09:52:16 INFO add_table: Added to catalog: REGION => {NAME =>
'TRIAL-ERRORS-1277252980233-0,,1277252990116', STARTKEY => '', ENDKEY => '',
ENCODED => 1682051688, TABLE => {{NAME => 'TRIAL-ERRORS-1277252980233-0',
FAMILIES => [{NAME => 'd', COMPRESSION => 'GZ', VERSIONS => '1', TTL =>
'31536000', BLOCKSIZE => '65536', IN_MEMORY => 'false', BLOCKCACHE =>
'true'}, {NAME => 'i', COMPRESSION => 'GZ', VERSIONS => '1', TTL =>
'31536000', BLOCKSIZE => '65536', IN_MEMORY => 'false', BLOCKCACHE =>
'true'}, {NAME => 'v', COMPRESSION => 'GZ', VERSIONS => '1', TTL =>
'31536000', BLOCKSIZE => '65536', IN_MEMORY => 'false', BLOCKCACHE =>
'true'}]}}
10/07/06 09:52:16 INFO zookeeper.ZooKeeper: Closing session:
0x1299926deb3000a
10/07/06 09:52:16 INFO zookeeper.ClientCnxn: Closing ClientCnxn for session:
0x1299926deb3000a
10/07/06 09:52:16 INFO zookeeper.ClientCnxn: Exception while closing send
thread for session 0x1299926deb3000a : Read error rc = -1
java.nio.DirectByteBuffer[pos=0 lim=4 cap=4]
10/07/06 09:52:16 INFO zookeeper.ClientCnxn: Disconnecting ClientCnxn for
session: 0x1299926deb3000a
10/07/06 09:52:16 INFO zookeeper.ClientCnxn: EventThread shut down
10/07/06 09:52:16 INFO zookeeper.ZooKeeper: Session: 0x1299926deb3000a
closed
10/07/06 09:52:16 DEBUG zookeeper.ZooKeeperWrapper: Closed connection with
ZooKeeper
On Tue, Jul 6, 2010 at 9:54 AM, Jean-Daniel Cryans <[email protected]>wrote:
> bin/add_table.rb
>
> J-D
>
> On Tue, Jul 6, 2010 at 9:44 AM, Ted Yu <[email protected]> wrote:
>
> > That fixes the issue.
> >
> > HBaseFsck found missing tables after scanning hdfs (possibly from
> previous
> > release of HBase - I installed 0.20.5 recently):
> > ERROR: Path hdfs://
> > sjc9-flash-grid04.ciq.com:9000/hbase/TRIAL-ERRORS-1277252980233-0 does
> not
> > have a corresponding entry in META.
> >
> > Is there a way to add those tables back ?
> >
> > Thanks
> >
> > On Tue, Jul 6, 2010 at 9:08 AM, Stack <[email protected]> wrote:
> >
> > > HBaseFsck does this:
> > >
> > > conf.set("fs.defaultFS", conf.get("hbase.rootdir"));
> > >
> > > Add this line:
> > >
> > > conf.set("fs.default.name", conf.get("hbase.rootdir"));
> > >
> > > See if that fixes it (The former is new way of spec'ing defaultFS
> > > while latter is oldstyle).
> > >
> > > St.Ack
> > >
> > > On Mon, Jul 5, 2010 at 6:25 PM, Ted Yu <[email protected]> wrote:
> > > > I assume the conf directory is that of HBase.
> > > >
> > > > I use this command previously:
> > > > bin/hbase hbck
> > > >
> > > > I tried this today:
> > > > bin/hbase org.apache.hadoop.hbase.client.HBaseFsck
> > > >
> > > > Result is the same.
> > > >
> > > > I do see conf in the classpath:
> > > > 10/07/05 18:12:32 INFO zookeeper.ZooKeeper: Client
> > > > environment:java.class.path=/home/hadoop/mmp/234_x/hbase/conf:...
> > > > ...
> > > > rootDir: hdfs://sjc9-flash-grid04.carrieriq.com:9000/hbase hdfs://
> > > > sjc9-flash-grid04.carrieriq.com:9000/hbase
> > > > Version: 0.20.5
> > > > 10/07/05 18:12:32 DEBUG zookeeper.ZooKeeperWrapper: Read ZNode
> > > > /hbase/root-region-server got 10.32.56.159:60020
> > > > 10/07/05 18:12:32 DEBUG client.HConnectionManager$TableServers: Found
> > > ROOT
> > > > at 10.32.56.159:60020
> > > > 10/07/05 18:12:32 DEBUG client.HConnectionManager$TableServers:
> Cached
> > > > location for .META.,,1 is 10.32.56.159:60020
> > > >
> > > > Number of Tables: 0
> > > > Number of live region servers:2
> > > > Number of dead region servers:0
> > > > Exception in thread "main" java.lang.IllegalArgumentException: Wrong
> > FS:
> > > > hdfs://sjc9-flash-grid04.carrieriq.com:9000/hbase, expected:
> file:///
> > > > at
> > org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:310)
> > > >
> > > >
> > > > On Mon, Jul 5, 2010 at 10:24 AM, Stack <[email protected]> wrote:
> > > >
> > > >> Make sure conf directory is in your classpath. If it is, it might
> the
> > > >> case that you need something like the below:
> > > >>
> > > >> # Set hadoop filesystem configuration using the hbase.rootdir.
> > > >> # Otherwise, we'll always use localhost though the hbase.rootdir
> > > >> # might be pointing at hdfs location.
> > > >> c.set("fs.default.name", c.get(HConstants::HBASE_DIR))
> > > >> fs = FileSystem.get(c)
> > > >>
> > > >> The above is copied from the jruby scripts in the bin dir......
> > > >>
> > > >> ...though looking at the HBaseFsck it does this.
> > > >>
> > > >> So it must be a case of your not setting up the classpath properly?
> > > >>
> > > >> You've set the target hdfs in your hbase-site.xml and then you've
> > > >> launched the script as per:
> > > >>
> > > >> ./bin/hbase org.apache.hadoop.hbase.client.HBaseFsck
> > > >>
> > > >> (The above will ensure your classpath is set properly).
> > > >>
> > > >> St.Ack
> > > >>
> > > >>
> > > >>
> > > >> On Sat, Jul 3, 2010 at 9:51 AM, Ted Yu <[email protected]> wrote:
> > > >> > I produced patched version of HBaseFsck.java which is attached.
> > > >> >
> > > >> > When I ran it, I got:
> > > >> >
> > > >> > Version: 0.20.5
> > > >> > 10/07/03 09:41:38 DEBUG zookeeper.ZooKeeperWrapper: Read ZNode
> > > >> > /hbase/root-region-server got 10.32.56.159:60020
> > > >> > 10/07/03 09:41:38 DEBUG client.HConnectionManager$TableServers:
> > Found
> > > >> ROOT
> > > >> > at 10.32.56.159:60020
> > > >> > 10/07/03 09:41:38 DEBUG client.HConnectionManager$TableServers:
> > Cached
> > > >> > location for .META.,,1 is 10.32.56.160:60020
> > > >> >
> > > >> > Number of Tables: 0
> > > >> > Number of live region servers:2
> > > >> > Number of dead region servers:0
> > > >> > Exception in thread "main" java.lang.IllegalArgumentException:
> Wrong
> > > FS:
> > > >> > hdfs://sjc9-flash-grid04.carrieriq.com:9000/hbase, expected:
> > file:///
> > > >> > at
> > > org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:310)
> > > >> > at
> > > >> >
> > > >>
> > >
> >
> org.apache.hadoop.fs.RawLocalFileSystem.pathToFile(RawLocalFileSystem.java:47)
> > > >> > at
> > > >> >
> > > >>
> > >
> >
> org.apache.hadoop.fs.RawLocalFileSystem.listStatus(RawLocalFileSystem.java:273)
> > > >> > at
> > > >> org.apache.hadoop.fs.FileSystem.listStatus(FileSystem.java:721)
> > > >> > at
> > > >> org.apache.hadoop.fs.FileSystem.listStatus(FileSystem.java:746)
> > > >> > at
> > > >> >
> > > >>
> > >
> >
> org.apache.hadoop.fs.ChecksumFileSystem.listStatus(ChecksumFileSystem.java:465)
> > > >> > at
> > > >> >
> > org.apache.hadoop.hbase.client.HBaseFsck.checkHdfs(HBaseFsck.java:192)
> > > >> > at
> > > >> >
> org.apache.hadoop.hbase.client.HBaseFsck.doWork(HBaseFsck.java:165)
> > > >> > at
> > > >> org.apache.hadoop.hbase.client.HBaseFsck.main(HBaseFsck.java:533)
> > > >> > 10/07/03 09:41:38 INFO zookeeper.ZooKeeper: Closing session:
> > > >> > 0x1299926deb30004
> > > >> >
> > > >> > Please comment.
> > > >> >
> > > >> > On Sat, Jul 3, 2010 at 7:23 AM, Ted Yu <[email protected]>
> wrote:
> > > >> >>
> > > >> >> Hi,
> > > >> >> I tried to compile HBaseFsck.java for 0.20.5 but got:
> > > >> >>
> > > >> >> compile-core:
> > > >> >> [javac] Compiling 338 source files to
> > > >> >> /Users/tyu/hbase-0.20.5/build/classes
> > > >> >> [javac]
> > > >> >>
> > > >>
> > >
> >
> /Users/tyu/hbase-0.20.5/src/java/org/apache/hadoop/hbase/client/HBaseFsck.java:95:
> > > >> >> cannot find symbol
> > > >> >> [javac] symbol : constructor
> > > >> >> HBaseAdmin(org.apache.hadoop.conf.Configuration)
> > > >> >> [javac] location: class
> > org.apache.hadoop.hbase.client.HBaseAdmin
> > > >> >> [javac] super(conf);
> > > >> >> [javac] ^
> > > >> >> [javac]
> > > >> >>
> > > >>
> > >
> >
> /Users/tyu/hbase-0.20.5/src/java/org/apache/hadoop/hbase/client/HBaseFsck.java:447:
> > > >> >> cannot find symbol
> > > >> >> [javac] symbol : method
> > > >> >>
> > > >>
> > >
> >
> metaScan(org.apache.hadoop.conf.Configuration,org.apache.hadoop.hbase.client.MetaScanner.MetaScannerVisitor)
> > > >> >> [javac] location: class
> > > org.apache.hadoop.hbase.client.MetaScanner
> > > >> >> [javac] MetaScanner.metaScan(conf, visitor);
> > > >> >> [javac] ^
> > > >> >> [javac]
> > > >> >>
> > > >>
> > >
> >
> /Users/tyu/hbase-0.20.5/src/java/org/apache/hadoop/hbase/client/HBaseFsck.java:503:
> > > >> >> cannot find symbol
> > > >> >> [javac] symbol : method create()
> > > >> >> [javac] location: class
> > > org.apache.hadoop.hbase.HBaseConfiguration
> > > >> >> [javac] Configuration conf = HBaseConfiguration.create();
> > > >> >> [javac] ^
> > > >> >> [javac] Note: Some input files use or override a deprecated
> > API.
> > > >> >> [javac] Note: Recompile with -Xlint:deprecation for details.
> > > >> >> [javac] Note: Some input files use unchecked or unsafe
> > > operations.
> > > >> >> [javac] Note: Recompile with -Xlint:unchecked for details.
> > > >> >> [javac] 3 errors
> > > >> >>
> > > >> >> Advice is welcome.
> > > >> >
> > > >> >
> > > >>
> > > >
> > >
> >
>
