jackjlli commented on PR #12838:
URL: https://github.com/apache/pinot/pull/12838#issuecomment-2046224113
I did test out the cases when forward index is disabled for the realtime
table. And here is the exception messages:
```
2024/04/09 16:31:42.220 INFO [FixedByteSVMutableForwardIndex]
[HelixTaskExecutor-message_handle_thread_55] Allocating 200 bytes for:
airlineStats__7__1__20240409T2331Z:$ts$DAY.sv.unsorted.fwd
2024/04/09 16:31:42.220 INFO [FixedByteSVMutableForwardIndex]
[HelixTaskExecutor-message_handle_thread_55] Allocating 512 bytes for:
airlineStats__7__1__20240409T2331Z:$ts$MONTH.dict
2024/04/09 16:31:42.220 INFO [FixedByteSVMutableForwardIndex]
[HelixTaskExecutor-message_handle_thread_55] Allocating 200 bytes for:
airlineStats__7__1__20240409T2331Z:$ts$MONTH.sv.unsorted.fwd
2024/04/09 16:31:42.220 INFO [FixedByteSVMutableForwardIndex]
[HelixTaskExecutor-message_handle_thread_55] Allocating 512 bytes for:
airlineStats__7__1__20240409T2331Z:$ts$WEEK.dict
2024/04/09 16:31:42.220 INFO [FixedByteSVMutableForwardIndex]
[HelixTaskExecutor-message_handle_thread_55] Allocating 200 bytes for:
airlineStats__7__1__20240409T2331Z:$ts$WEEK.sv.unsorted.fwd
2024/04/09 16:31:42.220 INFO [FixedByteSVMutableForwardIndex]
[HelixTaskExecutor-message_handle_thread_55] Allocating 256 bytes for:
airlineStats__7__1__20240409T2331Z:ActualElapsedTime.dict
2024/04/09 16:31:42.220 INFO [FixedByteSVMutableForwardIndex]
[HelixTaskExecutor-message_handle_thread_55] Allocating 200 bytes for:
airlineStats__7__1__20240409T2331Z:ActualElapsedTime.sv.unsorted.fwd
2024/04/09 16:31:42.221 INFO [FixedByteSVMutableForwardIndex]
[HelixTaskExecutor-message_handle_thread_55] Allocating 256 bytes for:
airlineStats__7__1__20240409T2331Z:AirTime.dict
...
2024/04/09 16:31:42.232 WARN
[RealtimeSegmentDataManager_airlineStats__6__1__20240409T2331Z]
[HelixTaskExecutor-message_handle_thread_54] Scheduling task to call controller
to mark the segment as OFFLINE in Ideal State due to initialization error:
'Forward index is required'
2024/04/09 16:31:42.232 ERROR [216_7050 - SegmentOnlineOfflineStateModel]
[HelixTaskExecutor-message_handle_thread_55] Caught exception in state
transition OFFLINE -> CONSUMING for table: airlineStats_REALTIME, segment:
airlineStats__7__1__20240409T2331Z
java.lang.IllegalArgumentException: Forward index is required
at
org.apache.pinot.shaded.com.google.common.base.Preconditions.checkArgument(Preconditions.java:145)
~[pinot-all-1.2.0-SNAPSHOT-jar-with-dependencies.jar:1.2.0-SNAPSHOT-c7f5887d55981764646d873b836eaed384ed4339]
at
org.apache.pinot.segment.local.indexsegment.mutable.MutableSegmentImpl$IndexContainer.<init>(MutableSegmentImpl.java:1304)
~[pinot-all-1.2.0-SNAPSHOT-jar-with-dependencies.jar:1.2.0-SNAPSHOT-c7f5887d55981764646d873b836eaed384ed4339]
at
org.apache.pinot.segment.local.indexsegment.mutable.MutableSegmentImpl.<init>(MutableSegmentImpl.java:364)
~[pinot-all-1.2.0-SNAPSHOT-jar-with-dependencies.jar:1.2.0-SNAPSHOT-c7f5887d55981764646d873b836eaed384ed4339]
at
org.apache.pinot.core.data.manager.realtime.RealtimeSegmentDataManager.<init>(RealtimeSegmentDataManager.java:1529)
~[pinot-all-1.2.0-SNAPSHOT-jar-with-dependencies.jar:1.2.0-SNAPSHOT-c7f5887d55981764646d873b836eaed384ed4339]
at
org.apache.pinot.core.data.manager.realtime.RealtimeTableDataManager.addSegment(RealtimeTableDataManager.java:462)
~[pinot-all-1.2.0-SNAPSHOT-jar-with-dependencies.jar:1.2.0-SNAPSHOT-c7f5887d55981764646d873b836eaed384ed4339]
at
org.apache.pinot.server.starter.helix.HelixInstanceDataManager.addRealtimeSegment(HelixInstanceDataManager.java:241)
~[pinot-all-1.2.0-SNAPSHOT-jar-with-dependencies.jar:1.2.0-SNAPSHOT-c7f5887d55981764646d873b836eaed384ed4339]
at
org.apache.pinot.server.starter.helix.SegmentOnlineOfflineStateModelFactory$SegmentOnlineOfflineStateModel.onBecomeConsumingFromOffline(SegmentOnlineOfflineStateModelFactory.java:91)
~[pinot-all-1.2.0-SNAPSHOT-jar-with-dependencies.jar:1.2.0-SNAPSHOT-c7f5887d55981764646d873b836eaed384ed4339]
at
java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
~[?:?]
at java.base/java.lang.reflect.Method.invoke(Method.java:580) ~[?:?]
at
org.apache.helix.messaging.handling.HelixStateTransitionHandler.invoke(HelixStateTransitionHandler.java:350)
~[pinot-all-1.2.0-SNAPSHOT-jar-with-dependencies.jar:1.2.0-SNAPSHOT-c7f5887d55981764646d873b836eaed384ed4339]
at
org.apache.helix.messaging.handling.HelixStateTransitionHandler.handleMessage(HelixStateTransitionHandler.java:278)
~[pinot-all-1.2.0-SNAPSHOT-jar-with-dependencies.jar:1.2.0-SNAPSHOT-c7f5887d55981764646d873b836eaed384ed4339]
at
org.apache.helix.messaging.handling.HelixTask.call(HelixTask.java:97)
~[pinot-all-1.2.0-SNAPSHOT-jar-with-dependencies.jar:1.2.0-SNAPSHOT-c7f5887d55981764646d873b836eaed384ed4339]
at
org.apache.helix.messaging.handling.HelixTask.call(HelixTask.java:49)
~[pinot-all-1.2.0-SNAPSHOT-jar-with-dependencies.jar:1.2.0-SNAPSHOT-c7f5887d55981764646d873b836eaed384ed4339]
at
java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) ~[?:?]
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
~[?:?]
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
~[?:?]
at java.base/java.lang.Thread.run(Thread.java:1583) [?:?]
```
updated the fieldConfig to the realtime table config:
```
@@ -55,6 +57,19 @@
"MONTH"
]
}
+ },
+ {
+ "name": "AirTime",
+ "encodingType": "DICTIONARY",
+ "indexType": "INVERTED",
+ "indexTypes": [
+ "INVERTED"
+ ],
+ "indexes": null,
+ "properties": {
+ "forwardIndexDisabled": "true"
+ },
+ "tierOverwrites": null
}
],
"metadata": {
```
So I think it still makes sense to fail fast on table config update.
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