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Andrew Kyle Purtell commented on PHOENIX-4266: ---------------------------------------------- Do you mean setCaching or setBatch()? Would a patch that simply removes all calls to Scan#setBatch() and setCaching() be an acceptable first cut? [~larsh] > Avoid scanner caching in Phoenix > -------------------------------- > > Key: PHOENIX-4266 > URL: https://issues.apache.org/jira/browse/PHOENIX-4266 > Project: Phoenix > Issue Type: Bug > Reporter: Lars Hofhansl > Priority: Major > Fix For: 5.1.0, 4.16.0 > > > Phoenix tries to set caching on all scans. On HBase versions before 0.98 that > made sense, now it is the wrong thing to do. > HBase will by default do size based chunking. Setting scanner caching > prevents HBase doing this work. > We should avoid scanner everywhere, and only use in cases where we know the > number of rows to be returned (and that number is small). > [~sergey.soldatov], [~jamestaylor] -- This message was sent by Atlassian Jira (v8.3.4#803005)