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Posted to commits@druid.apache.org by GitBox <gi...@apache.org> on 2020/02/24 10:41:18 UTC
[GitHub] [druid] venkatramanp opened a new issue #9398: Provide better
message for non-existing datasource while submitting compaction task
venkatramanp opened a new issue #9398: Provide better message for non-existing datasource while submitting compaction task
URL: https://github.com/apache/druid/issues/9398
### Description
When I fired a compaction task with a typo in datasource name, I got the following errors:
```2020-02-22T20:29:03,250 WARN [TaskQueue-Manager] org.apache.druid.indexing.overlord.TaskQueue - Exception thrown during isReady for task: compact_tset_v2_oeipkkob_2020-02-22T20:29:03.240Zjava.lang.IllegalArgumentException: Empty list of intervalsat org.apache.druid.java.util.common.JodaUtils.umbrellaInterval(JodaUtils.java:96) ~[druid-core-0.17.0-iap3.jar:0.17.0-iap3]at org.apache.druid.indexing.common.task.CompactionIntervalSpec.validateSegments(CompactionIntervalSpec.java:81) ~[druid-indexing-service-0.17.0-iap3.jar:0.17.0-iap3]at org.apache.druid.indexing.common.task.CompactionTask$SegmentProvider.checkAndGetSegments(CompactionTask.java:835) ~[druid-indexing-service-0.17.0-iap3.jar:0.17.0-iap3]at org.apache.druid.indexing.common.task.CompactionTask.isReady(CompactionTask.java:327) ~[druid-indexing-service-0.17.0-iap3.jar:0.17.0-iap3]at org.apache.druid.indexing.overlord.TaskQueue.manage(TaskQueue.java:264) [druid-indexing-service-0.17.0-iap3.jar:0.17.0-iap3]at org.apache.druid.indexing.overlord.TaskQueue.access$000(TaskQueue.java:78) [druid-indexing-service-0.17.0-iap3.jar:0.17.0-iap3]at org.apache.druid.indexing.overlord.TaskQueue$1.run(TaskQueue.java:154) [druid-indexing-service-0.17.0-iap3.jar:0.17.0-iap3]at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_181]at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_181]at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_181]at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_181]at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181]```
In this case, I had typed ` tset_v2` as the datasource in the compaction spec instead of `test_v2`.
The error should have reported `Datasource tset_v2 doesn't exist` instead of the above cryptic error message.
### Motivation
It would just make it easier to debug issues.
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