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Hive >> mail # user >> Set the number of mapper in hive


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Set the number of mapper in hive
Hi everyone,

My cluster also runs HBase for real time processing. Hive query (on a big
table) occupies all the map tasks so that the other service cannot run
properly.
Does anyone know how to limit the number of running map in hive?
I see mapred.reduce.tasks in the configuration properties, but I don't see
the configuration for mapper.

Thank you.

Regards,
Philips
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