Hi I'm using hdp 2.6.4 with hive 2 + llap of course I've followed all your recommendation here expect for your last comment @James Dinkel because you do not explain all the other settings you've fixed but basically I make twice or more the exact same query and the query is not faster the second time that the first so may be I'm wrong about what is caching and how to use it. Anyway how do you know if you hit the data in cache or not ? Thanks ... View more

Hi I've tried to check all the possible logs and I can't get any clue on what's going on I only get this in all log beeline and hive-server2-interactive.err Do you know what else I can check ? Here the hive-server2-interative.err FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. null Added [/usr/hdp/2.6.4.0-91/hive2/lib/hive-druid-handler.jar] to class path Added resources: [/usr/hdp/2.6.4.0-91/hive2/lib/hive-druid-handler.jar] FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. null OK FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. null FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. null FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. null FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. null FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. null Thanks ... View more