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Date: Tue, 19 Apr 2011 14:30:47 -0700
Message-ID: <BANLkTi=38SNXAi8-=H3bxdW7oeqADKXNTg@mail.gmail.com>
Subject: Re: using RegionSplitter
From: Jean-Daniel Cryans <jdcryans@apache.org>
To: dev@hbase.apache.org
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Nothing comes to mind, I'd have to read the code.

J-D

On Tue, Apr 19, 2011 at 2:24 PM, Ted Yu <yuzhihong@gmail.com> wrote:
> Thanks J-D.
>
> Now I see:
> 11/04/19 21:22:03 DEBUG util.RegionSplitter: No _balancedSplit file.
> Calculating splits...
> 11/04/19 21:22:03 DEBUG client.MetaScanner: Scanning .META. starting at
> row=3DM2M-INTEGRATION-DIMENSIONS-1303180666422,,00000000000000 for
> max=3D2147483647 rows
> 11/04/19 21:22:04 DEBUG util.RegionSplitter: Table
> M2M-INTEGRATION-DIMENSIONS-1303180666422 has 5 regions that will be split=
.
> Exception in thread "main" java.lang.NumberFormatException: For input
> string: ">"
> =A0 =A0 =A0 =A0at
> java.lang.NumberFormatException.forInputString(NumberFormatException.java=
:48)
> =A0 =A0 =A0 =A0at java.lang.Integer.parseInt(Integer.java:449)
> =A0 =A0 =A0 =A0at java.math.BigInteger.<init>(BigInteger.java:316)
> =A0 =A0 =A0 =A0at
> org.apache.hadoop.hbase.util.RegionSplitter$MD5StringSplit.convertToBigIn=
teger(RegionSplitter.java:779)
> =A0 =A0 =A0 =A0at
> org.apache.hadoop.hbase.util.RegionSplitter$MD5StringSplit.split(RegionSp=
litter.java:704)
> =A0 =A0 =A0 =A0at
> org.apache.hadoop.hbase.util.RegionSplitter.getSplits(RegionSplitter.java=
:639)
> =A0 =A0 =A0 =A0at
> org.apache.hadoop.hbase.util.RegionSplitter.rollingSplit(RegionSplitter.j=
ava:362)
> =A0 =A0 =A0 =A0at
> org.apache.hadoop.hbase.util.RegionSplitter.main(RegionSplitter.java:291)
>
> On Tue, Apr 19, 2011 at 2:12 PM, Jean-Daniel Cryans <jdcryans@apache.org>=
wrote:
>
>> In general IIRC that message means that you need to have your hadoop
>> configuration folder in HBase's classpath.
>>
>> J-D
>>
>> On Tue, Apr 19, 2011 at 2:05 PM, Ted Yu <yuzhihong@gmail.com> wrote:
>> > Hi,
>> > In 0.90.2, I tried to use RegionSplitter:
>> > [hadoop@us01-ciqps1-name01 hbase]$ bin/hbase
>> > org.apache.hadoop.hbase.util.RegionSplitter -r -o 2
>> > 'M2M-INTEGRATION-DIMENSIONS-1303180666422'
>> > ...
>> > 11/04/19 21:02:33 DEBUG
>> client.HConnectionManager$HConnectionImplementation:
>> > Cache hit for row <> in tableName
>> M2M-INTEGRATION-DIMENSIONS-1303180666422:
>> > location server us01-ciqps1-grid07.carrieriq.com:60020, location regio=
n
>> name
>> >
>> M2M-INTEGRATION-DIMENSIONS-1303180666422,,1303180669457.19be2774054a672e=
905554bcaf73d5e0.
>> > Exception in thread "main" java.lang.IllegalArgumentException: Wrong F=
S:
>> > hdfs://
>> >
>> us01-ciqps1-name01.carrieriq.com:9000/hbase/M2M-INTEGRATION-DIMENSIONS-1=
303180666422/_balancedSplit
>> ,
>> > expected: file:///
>> > =A0 =A0 =A0 =A0at org.apache.hadoop.fs.FileSystem.checkPath(FileSystem=
.java:352)
>> > =A0 =A0 =A0 =A0at
>> >
>> org.apache.hadoop.fs.RawLocalFileSystem.pathToFile(RawLocalFileSystem.ja=
va:47)
>> > =A0 =A0 =A0 =A0at
>> >
>> org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem=
.java:368)
>> > =A0 =A0 =A0 =A0at
>> >
>> org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.jav=
a:251)
>> > =A0 =A0 =A0 =A0at org.apache.hadoop.fs.FileSystem.exists(FileSystem.ja=
va:690)
>> > =A0 =A0 =A0 =A0at
>> >
>> org.apache.hadoop.hbase.util.RegionSplitter.getSplits(RegionSplitter.jav=
a:612)
>> > =A0 =A0 =A0 =A0at
>> >
>> org.apache.hadoop.hbase.util.RegionSplitter.rollingSplit(RegionSplitter.=
java:362)
>> > =A0 =A0 =A0 =A0at
>> > org.apache.hadoop.hbase.util.RegionSplitter.main(RegionSplitter.java:2=
91)
>> >
>> > Has anyone experienced this ?
>> >
>> > Thanks
>> >
>>
>