love1693294577 opened a new issue #7445: materialized-view get all derivatives for datasource in query is null !!!!!!!!!!!!!!!!!!!!!! URL: https://github.com/apache/incubator-druid/issues/7445 I encountered a phenomenon, I was offline hadoop materialized view task, also generated a materialized view, when tracking the source log, found that there is no get all derivatives [groupBy_[xxx_view2]_ad3ca90c-30b0-4be2-9169-739114c583b7]] org.apache.druid.query.materializedview.DataSourceOptimizer - +++++++derivatives+++++++[] this is my Configuration 'http://xx.xx.xx.xx:8082/druid/v2/?pretty=' \ { "type":"derivativeDataSource", "baseDataSource":"xx_view2", "dataSource":"xx_view_11", "dimensionsSpec":{ "dimensions":[ "xx", "xx" ] }, "metricsSpec" : [ { "name": "xx", "type": "doubleSum", "fieldName":"xx"} ], "tuningConfig": { "type":"hadoop", "jobProperties" : { "mapreduce.job.user.classpath.first":"true", "mapreduce.reduce.speculative" : "false", "mapreduce.map.speculative": "false" } } } submit task curl -XPOST -H'Content-Type: application/json' -d @xx.json http://xx.xx.xx.xx:8090/druid/indexer/v1/supervisor query '{"queryType":"view","query":{"queryType":"groupBy","dataSource":"xxx_view2","granularity":"all","descending":"true","limitSpec":{"type":"default","limit":1},"context":{"priority":1,"timeout":10000000,"queryId":"c7156e24-ad74-4a4b-ae24-2df660cd8287","groupByStrategy":"v2"},"dimensions":["xx"],"aggregations":[{"type":"longSum","name":"xx","fieldName":"xx"}],"intervals":["2017-04-26T00:00:00.000+08:00/2017-04-28T00:00:00.000+08:00"]} I can't get an optimized materialized view This is my log 2019-04-11T11:54:21,057 INFO [qtp1556201248-110[topN_[xx_view2]_c7156e24-ad74-4a4b-ae24-2df660cd8287]] org.apache.druid.query.materializedview.DataSourceOptimizer - +++++++derivatives+++++++[] I am wondering why the derivatives are null, as normal, will get derivatives
---------------------------------------------------------------- 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] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
