zhouhoo opened a new issue, #15582: URL: https://github.com/apache/doris/issues/15582
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/doris/issues?q=is%3Aissue) and found no similar issues. ### Version 1.2.1 ### What's Wrong? When successfully upgrade from 1.1.5 to 1.2.1 and run a sql query , warning occured as bellow: `2023-01-04 08:59:48,133 WARN (ForkJoinPool.commonPool-worker-7|10741) [StatisticsCacheLoader.lambda$asyncLoad$0():76] Failed to deserialize column statistics java.lang.NullPointerException: null at org.apache.doris.statistics.util.StatisticsUtil.deserializeToColumnStatistics(StatisticsUtil.java:105) ~[doris-fe.jar:1.0-SNAPSHOT] at org.apache.doris.statistics.StatisticsCacheLoader.lambda$asyncLoad$0(StatisticsCacheLoader.java:74) ~[doris-fe.jar:1.0-SNAPSHOT] at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590) ~[?:1.8.0_181] at java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1582) ~[?:1.8.0_181] at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) ~[?:1.8.0_181] at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) ~[?:1.8.0_181] at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692) ~[?:1.8.0_181] at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) ~[?:1.8.0_181] ` It seem like the StatisticsCacheLoader failed, the query result is ok but more slow than before. ### What You Expected? no warning ### How to Reproduce? Every time run a nomal sql query, the warning occured. ### Anything Else? _No response_ ### Are you willing to submit PR? - [X] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- 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. To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org
