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org.apache.hadoop.util.PureJavaCrc32C not available

policratus
Hi everybody,

I'm having an issue when I start my HBase cluster. Is logged the following error:

2012-10-23 14:59:53,894 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: Registered RegionServer MXBean
2012-10-23 15:00:03,448 INFO org.apache.hadoop.hbase.util.ChecksumType: org.apache.hadoop.util.PureJavaCrc32 not available.
2012-10-23 15:00:03,448 INFO org.apache.hadoop.hbase.util.ChecksumType: Checksum can use java.util.zip.CRC32
2012-10-23 15:00:03,449 INFO org.apache.hadoop.hbase.util.ChecksumType: org.apache.hadoop.util.PureJavaCrc32C not available.

The cluster not initializes anymore, and the HBase Web UI show that a region is transitioning ad eternum. The java version on entire cluster is 1.6.0_24.

Anyone knows what is happening?
--
Nelson Forte
Marcos Ortiz
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Re: org.apache.hadoop.util.PureJavaCrc32C not available

Marcos Ortiz
Regards, policratus.
Exactly, What version of HBase are you using?

El 23/10/12 13:28, policratus escribió:

> Hi everybody,
>
> I'm having an issue when I start my HBase cluster. Is logged the following
> error:
>
> 2012-10-23 14:59:53,894 INFO
> org.apache.hadoop.hbase.regionserver.HRegionServer: Registered RegionServer
> MXBean
> 2012-10-23 15:00:03,448 INFO org.apache.hadoop.hbase.util.ChecksumType:
> org.apache.hadoop.util.PureJavaCrc32 not available.
> 2012-10-23 15:00:03,448 INFO org.apache.hadoop.hbase.util.ChecksumType:
> Checksum can use java.util.zip.CRC32
> 2012-10-23 15:00:03,449 INFO org.apache.hadoop.hbase.util.ChecksumType:
> org.apache.hadoop.util.PureJavaCrc32C not available.
>
> The cluster not initializes anymore, and the HBase Web UI show that a region
> is transitioning ad eternum. The java version on entire cluster is 1.6.0_24.
>
> Anyone knows what is happening?
>
>
>
> --
> View this message in context: http://apache-hbase.679495.n3.nabble.com/org-apache-hadoop-util-PureJavaCrc32C-not-available-tp4033315.html
> Sent from the HBase User mailing list archive at Nabble.com.
>


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policratus
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Re: org.apache.hadoop.util.PureJavaCrc32C not available

policratus
Wow! Thanks for the fast answer!

I'm using release 0.94.1, r1365210, with Hadoop 1.0.4 (HDFS).

On Tue, Oct 23, 2012 at 3:39 PM, Marcos Ortiz [via Apache HBase] <[hidden email]> wrote:
Regards, policratus.
Exactly, What version of HBase are you using?

El 23/10/12 13:28, policratus escribió:

> Hi everybody,
>
> I'm having an issue when I start my HBase cluster. Is logged the following
> error:
>
> 2012-10-23 14:59:53,894 INFO
> org.apache.hadoop.hbase.regionserver.HRegionServer: Registered RegionServer
> MXBean
> 2012-10-23 15:00:03,448 INFO org.apache.hadoop.hbase.util.ChecksumType:
> org.apache.hadoop.util.PureJavaCrc32 not available.
> 2012-10-23 15:00:03,448 INFO org.apache.hadoop.hbase.util.ChecksumType:
> Checksum can use java.util.zip.CRC32
> 2012-10-23 15:00:03,449 INFO org.apache.hadoop.hbase.util.ChecksumType:
> org.apache.hadoop.util.PureJavaCrc32C not available.
>
> The cluster not initializes anymore, and the HBase Web UI show that a region
> is transitioning ad eternum. The java version on entire cluster is 1.6.0_24.
>
> Anyone knows what is happening?
>
>
>
> --
> View this message in context: http://apache-hbase.679495.n3.nabble.com/org-apache-hadoop-util-PureJavaCrc32C-not-available-tp4033315.html
> Sent from the HBase User mailing list archive at Nabble.com.
>


10mo. ANIVERSARIO DE LA CREACION DE LA UNIVERSIDAD DE LAS CIENCIAS INFORMATICAS...
CONECTADOS AL FUTURO, CONECTADOS A LA REVOLUCION

http://www.uci.cu
http://www.facebook.com/universidad.uci
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--
Nelson Forte



--
Nelson Forte
Marcos Ortiz
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Re: org.apache.hadoop.util.PureJavaCrc32C not available

Marcos Ortiz
El 23/10/12 13:47, Nelson Forte escribió:
> Wow! Thanks for the fast answer!
>
> I'm using release 0.94.1, r1365210, with Hadoop 1.0.4 (HDFS).
Can you share you conf files?
Which is the size of your cluster?

>
> On Tue, Oct 23, 2012 at 3:39 PM, Marcos Ortiz [via Apache HBase]
> <[hidden email]
> <mailto:[hidden email]>> wrote:
>
>     Regards, policratus.
>     Exactly, What version of HBase are you using?
>
>     El 23/10/12 13:28, policratus escribió:
>
>     > Hi everybody,
>     >
>     > I'm having an issue when I start my HBase cluster. Is logged the
>     following
>     > error:
>     >
>     > 2012-10-23 14:59:53,894 INFO
>     > org.apache.hadoop.hbase.regionserver.HRegionServer: Registered
>     RegionServer
>     > MXBean
>     > 2012-10-23 15:00:03,448 INFO
>     org.apache.hadoop.hbase.util.ChecksumType:
>     > org.apache.hadoop.util.PureJavaCrc32 not available.
>
Did you check that this PureJavaCrc32 class is under org.apache.hadoop.util?

>
>     > 2012-10-23 15:00:03,448 INFO
>     org.apache.hadoop.hbase.util.ChecksumType:
>     > Checksum can use java.util.zip.CRC32
>     > 2012-10-23 15:00:03,449 INFO
>     org.apache.hadoop.hbase.util.ChecksumType:
>     > org.apache.hadoop.util.PureJavaCrc32C not available.
>     >
>     > The cluster not initializes anymore, and the HBase Web UI show
>     that a region
>     > is transitioning ad eternum. The java version on entire cluster
>     is 1.6.0_24.
>     >
>     > Anyone knows what is happening?
>     >
>     >
>     >
>     > --
>     > View this message in context:
>     http://apache-hbase.679495.n3.nabble.com/org-apache-hadoop-util-PureJavaCrc32C-not-available-tp4033315.html
>     > Sent from the HBase User mailing list archive at Nabble.com.
>     >
>
>
>
>



10mo. ANIVERSARIO DE LA CREACION DE LA UNIVERSIDAD DE LAS CIENCIAS INFORMATICAS...
CONECTADOS AL FUTURO, CONECTADOS A LA REVOLUCION

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policratus
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Re: org.apache.hadoop.util.PureJavaCrc32C not available

policratus
It's a tiny test cluster, with five nodes. Below, the configuration files:

First, Hadoop config. files
______________________________________________
core-site.xml
______________________________________________
<configuration>
<property>
<name>hadoop.tmp.dir</name>
<value>/opt/hadoop/tmp</value>
</property>
<property>
<name>fs.default.name</name>
<value>hdfs://master.cluster.org:54310/</value>
</property>
</configuration>
______________________________________________
hdfs-site.xml
______________________________________________
<configuration>
<property>
<name>dfs.replication</name>
<value>3</value>
</property>
</configuration>
______________________________________________
masters file
______________________________________________
______________________________________________
slaves file
______________________________________________

We're not using Hadoop's MapReduce, only HDFS.

Now, configuration files for HBase.
______________________________________________
hbase-site.xml
______________________________________________

<configuration>
<property>
<name>hbase.zookeeper.quorum</name>
<value>master.cluster.org</value>
</property>
<property>
<name>hbase.zookeeper.property.dataDir</name>
<value>/opt/hbase/zookeeper</value>
</property>
<property>
<name>hbase.rootdir</name>
<value>hdfs://master.cluster.org:54310/hbase</value>
</property>
<property>
<name>hbase.cluster.distributed</name>
<value>true</value>
</property>
</configuration>
______________________________________________
regionservers
______________________________________________

Thanks in advance!

On Tue, Oct 23, 2012 at 4:35 PM, Marcos Ortiz [via Apache HBase] <[hidden email]> wrote:
El 23/10/12 13:47, Nelson Forte escribió:
> Wow! Thanks for the fast answer!
>
> I'm using release 0.94.1, r1365210, with Hadoop 1.0.4 (HDFS).
Can you share you conf files?
Which is the size of your cluster?

>
> On Tue, Oct 23, 2012 at 3:39 PM, Marcos Ortiz [via Apache HBase]
> <[hidden email]
> <mailto:[hidden email]>> wrote:

>
>     Regards, policratus.
>     Exactly, What version of HBase are you using?
>
>     El 23/10/12 13:28, policratus escribió:
>
>     > Hi everybody,
>     >
>     > I'm having an issue when I start my HBase cluster. Is logged the
>     following
>     > error:
>     >
>     > 2012-10-23 14:59:53,894 INFO
>     > org.apache.hadoop.hbase.regionserver.HRegionServer: Registered
>     RegionServer
>     > MXBean
>     > 2012-10-23 15:00:03,448 INFO
>     org.apache.hadoop.hbase.util.ChecksumType:
>     > org.apache.hadoop.util.PureJavaCrc32 not available.
>
Did you check that this PureJavaCrc32 class is under org.apache.hadoop.util?

>
>     > 2012-10-23 15:00:03,448 INFO

>     org.apache.hadoop.hbase.util.ChecksumType:
>     > Checksum can use java.util.zip.CRC32
>     > 2012-10-23 15:00:03,449 INFO
>     org.apache.hadoop.hbase.util.ChecksumType:
>     > org.apache.hadoop.util.PureJavaCrc32C not available.
>     >
>     > The cluster not initializes anymore, and the HBase Web UI show
>     that a region
>     > is transitioning ad eternum. The java version on entire cluster
>     is 1.6.0_24.
>     >
>     > Anyone knows what is happening?
>     >
>     >
>     >
>     > --
>     > View this message in context:
>     http://apache-hbase.679495.n3.nabble.com/org-apache-hadoop-util-PureJavaCrc32C-not-available-tp4033315.html
>     > Sent from the HBase User mailing list archive at Nabble.com.
>     >
>
>
>
>



10mo. ANIVERSARIO DE LA CREACION DE LA UNIVERSIDAD DE LAS CIENCIAS INFORMATICAS...
CONECTADOS AL FUTURO, CONECTADOS A LA REVOLUCION

http://www.uci.cu
http://www.facebook.com/universidad.uci
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If you reply to this email, your message will be added to the discussion below:
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To unsubscribe from org.apache.hadoop.util.PureJavaCrc32C not available, click here.
NAML



--
Nelson Forte



--
Nelson Forte
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