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HBase >> mail # dev >> HLogSplit error with hadoop-2.0.3-alpha and hbase trunk


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Re: HLogSplit error with hadoop-2.0.3-alpha and hbase trunk
Please take a look at the patch in
HBASE-8498<https://issues.apache.org/jira/browse/HBASE-8498>...
this should make it possible to get more details.

On Mon, May 6, 2013 at 11:36 AM, Sergey Shelukhin <[EMAIL PROTECTED]>wrote:

> 1) Is there a cause- stack?
> 2) Can you ascertain if WAL is truncated at that place? Exception type
> might have changed/exception might have expanded between Hadoop 1 and 2;
> WAL replay should ignore EOF, so if this is a EOF problem then this would
> be easy to correct, if it's something more serious then it's bad.
> I will add some logging/catching around to add cause (if missing) and
> useful logs.
>
>
> On Mon, May 6, 2013 at 4:26 AM, ramkrishna vasudevan <
> [EMAIL PROTECTED]> wrote:
>
>> Hi All
>>
>> I am getting the following error when i run Trunk with hadop-2.0.3.
>> java.io.IOException: Failed read of int length 2
>> at org.apache.hadoop.hbase.KeyValue.iscreate(KeyValue.java:3002)
>> at
>>
>> org.apache.hadoop.hbase.codec.KeyValueCodec$KeyValueDecoder.parseCell(KeyValueCodec.java:66)
>> at org.apache.hadoop.hbase.codec.BaseDecoder.advance(BaseDecoder.java:41)
>> at
>>
>> org.apache.hadoop.hbase.regionserver.wal.WALEdit.readFromCells(WALEdit.java:199)
>> at
>>
>> org.apache.hadoop.hbase.regionserver.wal.ProtobufLogReader.readNext(ProtobufLogReader.java:137)
>> at
>>
>> org.apache.hadoop.hbase.regionserver.wal.ReaderBase.next(ReaderBase.java:88)
>> at
>>
>> org.apache.hadoop.hbase.regionserver.wal.ReaderBase.next(ReaderBase.java:75)
>> at
>>
>> org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.getNextLogLine(HLogSplitter.java:775)
>> at
>>
>> org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.splitLogFile(HLogSplitter.java:459)
>> at
>>
>> org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.splitLogFile(HLogSplitter.java:388)
>> at
>>
>> org.apache.hadoop.hbase.regionserver.SplitLogWorker$1.exec(SplitLogWorker.java:115)
>> at
>>
>> org.apache.hadoop.hbase.regionserver.SplitLogWorker.grabTask(SplitLogWorker.java:278)
>> at
>>
>> org.apache.hadoop.hbase.regionserver.SplitLogWorker.taskLoop(SplitLogWorker.java:199)
>> at
>>
>> org.apache.hadoop.hbase.regionserver.SplitLogWorker.run(SplitLogWorker.java:166)
>>
>> Am able to reproduce this with the cluster but not with the testcases even
>> when i run with 2.0.3.
>>
>> Regards
>> Ram
>>
>
>