Hi. I did a select count from a hdfs wich returns me a total record of almost 17 million. The count was done in 2 minutes. I have the current config for the worker:
<property> <name>tajo.worker.resource.memory-mb</name> <value>4096</value> <description>Available memory size (MB)</description> </property> <property> <name>tajo.worker.resource.disks</name> <value>1</value> <description>Available disk capacity (usually number of disks)</description> </property> <property> <name>tajo.worker.tmpdir.locations</name> <value>/tmp/tajo-11/tmpdir,/tmp/tajo-11/tmpdir1,/tmp/tajo-11/tmpdir2</value> <description>A base for other temporary directories.</description> </property> Is there anyway to give the query more power to make it faster? Do i need to do another configuration?
