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Date: Thu, 17 Feb 2011 15:51:26 -0800
Message-ID: <AANLkTimgmFCrTVgrpAnzvywNvxSNqXHf3BjC+MWozTgv@mail.gmail.com>
Subject: Re: version check for hbase-default.xml
From: Ted Yu <yuzhihong@gmail.com>
To: dev@hbase.apache.org
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Your change cannot distinguish missing hbase-default.xml and the old
hbase-default.xml
This makes debugging hard, considering what I said in my first email.

On Thu, Feb 17, 2011 at 3:26 PM, Todd Lipcon <todd@cloudera.com> wrote:

> Then you've probably got another hbase-default somewhere on your classpath.
>
>
> On Thu, Feb 17, 2011 at 3:26 PM, Ted Yu <yuzhihong@gmail.com> wrote:
>
>> I checked the size of the packaged file which is the same as the build
>> artifact:
>>
>> tyumac:hbase-0.90.1 tyu$ ls -l target/classes/hbase-default.xml
>> -rw-r--r--  1 tyu  staff  23610 Feb 11 11:50
>> target/classes/hbase-default.xml
>>
>> I also unpacked the file and saw the correct version.
>>
>>
>> On Thu, Feb 17, 2011 at 3:17 PM, Todd Lipcon <todd@cloudera.com> wrote:
>>
>>> Where are you getting the hbase-defaults.xml file that you're packaging
>>> into your jar?
>>>
>>> You need to take it out of the hbase jar that ships with 0.90.1 and
>>> package that one -- my guess is you've packaged one from an older version.
>>>
>>> -Todd
>>>
>>> On Thu, Feb 17, 2011 at 3:01 PM, Ted Yu <yuzhihong@gmail.com> wrote:
>>>
>>>> We re-package hbase jar into the jar containing our classes.
>>>>
>>>> [sjc1-hadoop0.sjc1:hadoop 36789]jar tvf
>>>> /usr/local/hadoop/sims/lib/flow-m2m_hbase_regr-38.jar | grep MetaSca
>>>>  7030 Fri Feb 11 11:50:28 GMT+00:00 2011
>>>> org/apache/hadoop/hbase/client/MetaScanner.class
>>>>  2027 Fri Feb 11 11:50:28 GMT+00:00 2011
>>>> org/apache/hadoop/hbase/client/MetaScanner$1.class
>>>> [sjc1-hadoop0.sjc1:hadoop 36791]jar tvf
>>>> /usr/local/hadoop/sims/lib/flow-m2m_hbase_regr-38.jar | grep default |
>>>> grep
>>>> hbase
>>>>  23610 Fri Feb 11 11:50:22 GMT+00:00 2011 hbase-default.xml
>>>>
>>>> If the above jar structure is incorrect, please comment.
>>>>
>>>> Using 0.90.1 jar as client, I saw:
>>>>
>>>> INFO [2011-02-17 06:52:23] (ExecUtil.java:261) -
>>>> java.lang.RuntimeException: hbase-default.xml file seems to be for and
>>>> old version of HBase (null), this version is 0.90.1
>>>> INFO [2011-02-17 06:52:23] (ExecUtil.java:261) -       at
>>>>
>>>> org.apache.hadoop.hbase.HBaseConfiguration.checkDefaultsVersion(HBaseConfiguration.java:66)
>>>> INFO [2011-02-17 06:52:23] (ExecUtil.java:261) -       at
>>>>
>>>> org.apache.hadoop.hbase.HBaseConfiguration.addHbaseResources(HBaseConfiguration.java:76)
>>>> INFO [2011-02-17 06:52:23] (ExecUtil.java:261) -       at
>>>>
>>>> org.apache.hadoop.hbase.HBaseConfiguration.<init>(HBaseConfiguration.java:44)
>>>> INFO [2011-02-17 06:52:23] (ExecUtil.java:261) -       at
>>>>
>>>> org.apache.hadoop.hbase.HBaseConfiguration.<init>(HBaseConfiguration.java:56)
>>>>
>>>> I looked at Configuration.java which has quiet mode setter. But the
>>>> above
>>>> exception happened in ctor.
>>>>
>>>> Please advise how I can troubleshoot this.
>>>>
>>>
>>>
>>>
>>> --
>>> Todd Lipcon
>>> Software Engineer, Cloudera
>>>
>>
>>
>
>
> --
> Todd Lipcon
> Software Engineer, Cloudera
>

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