tianzhipeng-git commented on issue #10384: URL: https://github.com/apache/druid/issues/10384#issuecomment-692437817
How many reducers does this hadoop task have? And which `segmentGranularity` and `partitionsSpec` you use? Maybe you should adjust your ingestion json to make `more segments`, see [partition](https://druid.apache.org/docs/latest/ingestion/index.html#partitioning) and [hadoop-base partition](https://druid.apache.org/docs/latest/ingestion/hadoop.html#partitionsspec) (BTW, `mapreduce.map.memory.mb` must be a little bigger than `mapred.map.child.java.opts`, same as reduce) ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
