[
https://issues.apache.org/jira/browse/BEAM-14094?focusedWorklogId=740785&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-740785
]
ASF GitHub Bot logged work on BEAM-14094:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 14/Mar/22 10:54
Start Date: 14/Mar/22 10:54
Worklog Time Spent: 10m
Work Description: brachi-wernick opened a new pull request #17081:
URL: https://github.com/apache/beam/pull/17081
When trying to aggregate input with null value we will fail on null pointer
exception, when we deal with high events rate we can have sometimes "broken"
events and I don't want them the break all the pipline.
trace:
```stacktrace
exception: "java.lang.NullPointerException
at
com.google.zetasketch.HyperLogLogPlusPlus.add(HyperLogLogPlusPlus.java:212)
at
org.apache.beam.sdk.extensions.zetasketch.HllCountInitFn$ForString.addInput(HllCountInitFn.java:147)
at
org.apache.beam.sdk.extensions.zetasketch.HllCountInitFn$ForString.addInput(HllCountInitFn.java:137)
at
org.apache.beam.sdk.extensions.sql.impl.transform.agg.AggregationCombineFnAdapter$WrappedCombinerBase.addInput(AggregationCombineFnAdapter.java:54)
at
org.apache.beam.sdk.transforms.CombineFns$ComposedCombineFn.addInput(CombineFns.java:382)
at
org.apache.beam.sdk.schemas.transforms.SchemaAggregateFn$Inner.addInput(SchemaAggregateFn.java:324)
at
org.apache.beam.sdk.schemas.transforms.SchemaAggregateFn$Inner.addInput(SchemaAggregateFn.java:63)
at
org.apache.beam.runners.dataflow.worker.WindmillStateInternals$WindmillCombiningState.add(WindmillStateInternals.java:2056)
at
org.apache.beam.runners.dataflow.worker.repackaged.org.apache.beam.runners.core.SystemReduceFn.processValue(SystemReduceFn.java:119)
at
org.apache.beam.runners.dataflow.worker.repackaged.org.apache.beam.runners.core.ReduceFnRunner.processElement(ReduceFnRunner.java:613)
at
org.apache.beam.runners.dataflow.worker.repackaged.org.apache.beam.runners.core.ReduceFnRunner.processElements(ReduceFnRunner.java:360)
at
org.apache.beam.runners.dataflow.worker.StreamingGroupAlsoByWindowViaWindowSetFn.processElement(StreamingGroupAlsoByWindowViaWindowSetFn.java:96)
at
org.apache.beam.runners.dataflow.worker.StreamingGroupAlsoByWindowViaWindowSetFn.processElement(StreamingGroupAlsoByWindowViaWindowSetFn.java:43)
at
org.apache.beam.runners.dataflow.worker.GroupAlsoByWindowFnRunner.invokeProcessElement(GroupAlsoByWindowFnRunner.java:121)
at
org.apache.beam.runners.dataflow.worker.GroupAlsoByWindowFnRunner.processElement(GroupAlsoByWindowFnRunner.java:73)
at
org.apache.beam.runners.dataflow.worker.repackaged.org.apache.beam.runners.core.LateDataDroppingDoFnRunner.processElement(LateDataDroppingDoFnRunner.java:80)
at
org.apache.beam.runners.dataflow.worker.GroupAlsoByWindowsParDoFn.processElement(GroupAlsoByWindowsParDoFn.java:137)
at
org.apache.beam.runners.dataflow.worker.util.common.worker.ParDoOperation.process(ParDoOperation.java:44)
at
org.apache.beam.runners.dataflow.worker.util.common.worker.OutputReceiver.process(OutputReceiver.java:49)
at
org.apache.beam.runners.dataflow.worker.util.common.worker.ReadOperation.runReadLoop(ReadOperation.java:212)
at
org.apache.beam.runners.dataflow.worker.util.common.worker.ReadOperation.start(ReadOperation.java:163)
at
org.apache.beam.runners.dataflow.worker.util.common.worker.MapTaskExecutor.execute(MapTaskExecutor.java:92)
at
org.apache.beam.runners.dataflow.worker.StreamingDataflowWorker.process(StreamingDataflowWorker.java:1437)
at
org.apache.beam.runners.dataflow.worker.StreamingDataflowWorker.access$1100(StreamingDataflowWorker.java:165)
at
org.apache.beam.runners.dataflow.worker.StreamingDataflowWorker$7.run(StreamingDataflowWorker.java:1113)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
```
--
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: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
Issue Time Tracking
-------------------
Worklog Id: (was: 740785)
Remaining Estimate: 0h
Time Spent: 10m
> Fix null pointer exception in HllCountInitFn
> --------------------------------------------
>
> Key: BEAM-14094
> URL: https://issues.apache.org/jira/browse/BEAM-14094
> Project: Beam
> Issue Type: Bug
> Components: dsl-sql, extensions-java-sketching
> Reporter: Brachi Packter
> Priority: P3
> Time Spent: 10m
> Remaining Estimate: 0h
>
> When trying to aggregate input with null value we will fail on null pointer
> exception, when we deal with high events rate we can have sometimes "broken"
> events and I don't want them the break all the pipline.
> trace:
> exception: "java.lang.NullPointerException
> at
> com.google.zetasketch.HyperLogLogPlusPlus.add(HyperLogLogPlusPlus.java:212)
> at
> org.apache.beam.sdk.extensions.zetasketch.HllCountInitFn$ForString.addInput(HllCountInitFn.java:147)
> at
> org.apache.beam.sdk.extensions.zetasketch.HllCountInitFn$ForString.addInput(HllCountInitFn.java:137)
> at
> org.apache.beam.sdk.extensions.sql.impl.transform.agg.AggregationCombineFnAdapter$WrappedCombinerBase.addInput(AggregationCombineFnAdapter.java:54)
> at
> org.apache.beam.sdk.transforms.CombineFns$ComposedCombineFn.addInput(CombineFns.java:382)
> at
> org.apache.beam.sdk.schemas.transforms.SchemaAggregateFn$Inner.addInput(SchemaAggregateFn.java:324)
> at
> org.apache.beam.sdk.schemas.transforms.SchemaAggregateFn$Inner.addInput(SchemaAggregateFn.java:63)
> at
> org.apache.beam.runners.dataflow.worker.WindmillStateInternals$WindmillCombiningState.add(WindmillStateInternals.java:2056)
> at
> org.apache.beam.runners.dataflow.worker.repackaged.org.apache.beam.runners.core.SystemReduceFn.processValue(SystemReduceFn.java:119)
> at
> org.apache.beam.runners.dataflow.worker.repackaged.org.apache.beam.runners.core.ReduceFnRunner.processElement(ReduceFnRunner.java:613)
> at
> org.apache.beam.runners.dataflow.worker.repackaged.org.apache.beam.runners.core.ReduceFnRunner.processElements(ReduceFnRunner.java:360)
> at
> org.apache.beam.runners.dataflow.worker.StreamingGroupAlsoByWindowViaWindowSetFn.processElement(StreamingGroupAlsoByWindowViaWindowSetFn.java:96)
> at
> org.apache.beam.runners.dataflow.worker.StreamingGroupAlsoByWindowViaWindowSetFn.processElement(StreamingGroupAlsoByWindowViaWindowSetFn.java:43)
> at
> org.apache.beam.runners.dataflow.worker.GroupAlsoByWindowFnRunner.invokeProcessElement(GroupAlsoByWindowFnRunner.java:121)
> at
> org.apache.beam.runners.dataflow.worker.GroupAlsoByWindowFnRunner.processElement(GroupAlsoByWindowFnRunner.java:73)
> at
> org.apache.beam.runners.dataflow.worker.repackaged.org.apache.beam.runners.core.LateDataDroppingDoFnRunner.processElement(LateDataDroppingDoFnRunner.java:80)
> at
> org.apache.beam.runners.dataflow.worker.GroupAlsoByWindowsParDoFn.processElement(GroupAlsoByWindowsParDoFn.java:137)
> at
> org.apache.beam.runners.dataflow.worker.util.common.worker.ParDoOperation.process(ParDoOperation.java:44)
> at
> org.apache.beam.runners.dataflow.worker.util.common.worker.OutputReceiver.process(OutputReceiver.java:49)
> at
> org.apache.beam.runners.dataflow.worker.util.common.worker.ReadOperation.runReadLoop(ReadOperation.java:212)
> at
> org.apache.beam.runners.dataflow.worker.util.common.worker.ReadOperation.start(ReadOperation.java:163)
> at
> org.apache.beam.runners.dataflow.worker.util.common.worker.MapTaskExecutor.execute(MapTaskExecutor.java:92)
> at
> org.apache.beam.runners.dataflow.worker.StreamingDataflowWorker.process(StreamingDataflowWorker.java:1437)
> at
> org.apache.beam.runners.dataflow.worker.StreamingDataflowWorker.access$1100(StreamingDataflowWorker.java:165)
> at
> org.apache.beam.runners.dataflow.worker.StreamingDataflowWorker$7.run(StreamingDataflowWorker.java:1113)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
--
This message was sent by Atlassian Jira
(v8.20.1#820001)
