Home | About | Sematext search-lucene.com search-hadoop.com
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB
 Search Hadoop and all its subprojects:

Switch to Plain View
HBase >> mail # user >> Unable to run aggregation using AggregationClient in HBase0.92


+
anil gupta 2012-05-07, 18:44
Copy link to this message
-
Re: Unable to run aggregation using AggregationClient in HBase0.92
>
> org.apache.hadoop.hbase.ipc.HBaseRPC$UnknownProtocolException:
> org.apache.hadoop.hbase.ipc.HBaseRPC$UnknownProtocolException: No matching
> handler for protocol org.apache.hadoop.hbase.coprocessor.AggregateProtocol
> in region transactions,,1335223974116.e9190687f8a74b5083b39b6e5bd55705.

The exception indicates that the AggregateImplementation coprocessor
is not loaded on your region servers.  Setting
"hbase.coprocessor.region.classes" in the client configuration that
you use is not sufficient.  You need to either set this in the
hbase-site.xml file used by your region servers (and restart the
region servers), or you can enable the coprocessor for a specific
table by disabling the table, setting a property on the
HTableDescriptor and re-enabling the table.

For more details, see
http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/coprocessor/package-summary.html#package_description
+
anil gupta 2012-05-07, 21:35
+
Gary Helmling 2012-05-07, 21:46
+
anil gupta 2012-05-07, 21:50
+
Himanshu Vashishtha 2012-05-07, 20:57
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB