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From Cam Bazz <camb...@gmail.com>
Subject Re: error out of all sudden
Date Sat, 12 Feb 2011 00:55:11 GMT
but is there a ridiculously low default for hdfs space limits? I
looked everywhere in the configuration files, but could not find
anything that limits the size of hdfs

i think i am running on a 150GB hard drive, and the data I am
processing is in amounts of couple of hundred of megabytes at max.

best regards,

-cam



On Sat, Feb 12, 2011 at 2:44 AM, Christopher, Pat
<patrick.christopher@hp.com> wrote:
> Is your hdfs hitting its space limits?
>
> Pat
>
> -----Original Message-----
> From: Cam Bazz [mailto:cambazz@gmail.com]
> Sent: Friday, February 11, 2011 4:38 PM
> To: user@hive.apache.org
> Subject: error out of all sudden
>
> Hello,
>
> I set up my one node pseudo distributed system, left with a cronjob,
> copying data from a remote server and loading them to hadoop, and
> doing some calculations per hour.
>
> It stopped working today, giving me this error. I deleted everything,
> and made it reprocess from beginning, and i still get the same error
> same place.
>
> is there a limit, on how many partitions there can be in a table?
>
> so, I tried for couple of hours solving the problem, but now my hive
> fun is over...
>
> any ideas as to why this might be happening, or what should i do tring
> to debug it.
>
> best regards,
> -c.b.
>
>
> 11/02/12 01:27:47 INFO ql.Driver: Starting command: load data local
> inpath '/var/mylog/hourly/log.CAT.2011021119' into table cat_raw
> partition(date_hour=2011021119)
> Copying data from file:/var/mylog/hourly/log.CAT.2011021119
>
> 11/02/12 01:27:47 INFO exec.CopyTask: Copying data from
> file:/var/mylog/hourly/log.CAT.2011021119 to
> hdfs://darkstar:9000/tmp/hive-cam/hive_2011-02-12_01-27-47_415_7165217842693560517/10000
>
> 11/02/12 01:27:47 INFO hdfs.DFSClient: Exception in
> createBlockOutputStream java.io.EOFException
> 11/02/12 01:27:47 INFO hdfs.DFSClient: Abandoning block
> blk_6275225343572661963_1859
> 11/02/12 01:27:53 INFO hdfs.DFSClient: Exception in
> createBlockOutputStream java.io.EOFException
> 11/02/12 01:27:53 INFO hdfs.DFSClient: Abandoning block
> blk_2673116090916206836_1859
> 11/02/12 01:27:59 INFO hdfs.DFSClient: Exception in
> createBlockOutputStream java.io.EOFException
> 11/02/12 01:27:59 INFO hdfs.DFSClient: Abandoning block
> blk_5414825878079983460_1859
> 11/02/12 01:28:05 INFO hdfs.DFSClient: Exception in
> createBlockOutputStream java.io.EOFException
> 11/02/12 01:28:05 INFO hdfs.DFSClient: Abandoning block
> blk_6043862611357349730_1859
> 11/02/12 01:28:11 WARN hdfs.DFSClient: DataStreamer Exception:
> java.io.IOException: Unable to create new block.
>        at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.nextBlockOutputStream(DFSClient.java:2845)
>        at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.access$2000(DFSClient.java:2102)
>        at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:2288)
>
> 11/02/12 01:28:11 WARN hdfs.DFSClient: Error Recovery for block
> blk_6043862611357349730_1859 bad datanode[0] nodes == null
> 11/02/12 01:28:11 WARN hdfs.DFSClient: Could not get block locations.
> Source file "/tmp/hive-cam/hive_2011-02-12_01-27-47_415_7165217842693560517/10000/log.CAT.2011021119"
> - Aborting...
> Failed with exception null
> 11/02/12 01:28:11 ERROR exec.CopyTask: Failed with exception null
> java.io.EOFException
>        at java.io.DataInputStream.readByte(DataInputStream.java:250)
>        at org.apache.hadoop.io.WritableUtils.readVLong(WritableUtils.java:298)
>        at org.apache.hadoop.io.WritableUtils.readVInt(WritableUtils.java:319)
>        at org.apache.hadoop.io.Text.readString(Text.java:400)
>        at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.createBlockOutputStream(DFSClient.java:2901)
>        at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.nextBlockOutputStream(DFSClient.java:2826)
>        at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.access$2000(DFSClient.java:2102)
>        at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:2288)
>

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