[jira] [Updated] (HUDI-3847) Fix NPE due to null schema in HoodieMetadataTableValidator

["Ethan Guo (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HUDI-3847?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ethan Guo updated HUDI-3847:
----------------------------
    Sprint: Hudi-Sprint-Apr-05

> Fix NPE due to null schema in HoodieMetadataTableValidator
> ----------------------------------------------------------
>
>                 Key: HUDI-3847
>                 URL: https://issues.apache.org/jira/browse/HUDI-3847
>             Project: Apache Hudi
>          Issue Type: Task
>            Reporter: Ethan Guo
>            Assignee: Ethan Guo
>            Priority: Blocker
>             Fix For: 0.11.0
>
>
> {code:java}
> java.lang.NullPointerException
>     at java.util.Objects.requireNonNull(Objects.java:203)
>     at org.apache.hudi.utilities.HoodieMetadataTableValidator.hasCommittedLogFiles(HoodieMetadataTableValidator.java:812)
>     at org.apache.hudi.utilities.HoodieMetadataTableValidator.areFileSliceCommittedLogFilesMatching(HoodieMetadataTableValidator.java:790)
>     at org.apache.hudi.utilities.HoodieMetadataTableValidator.validateFileSlices(HoodieMetadataTableValidator.java:741)
>     at org.apache.hudi.utilities.HoodieMetadataTableValidator.validateLatestFileSlices(HoodieMetadataTableValidator.java:644)
>     at org.apache.hudi.utilities.HoodieMetadataTableValidator.validateFilesInPartition(HoodieMetadataTableValidator.java:537)
>     at org.apache.hudi.utilities.HoodieMetadataTableValidator.lambda$doMetadataTableValidation$8043eeec$1(HoodieMetadataTableValidator.java:438)
>     at org.apache.spark.api.java.JavaPairRDD$.$anonfun$toScalaFunction$1(JavaPairRDD.scala:1070)
>     at scala.collection.Iterator$$anon$10.next(Iterator.scala:461)
>     at scala.collection.Iterator.foreach(Iterator.scala:943)
>     at scala.collection.Iterator.foreach$(Iterator.scala:943)
>     at scala.collection.AbstractIterator.foreach(Iterator.scala:1431)
>     at scala.collection.generic.Growable.$plus$plus$eq(Growable.scala:62)
>     at scala.collection.generic.Growable.$plus$plus$eq$(Growable.scala:53)
>     at scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:105)
>     at scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:49)
>     at scala.collection.TraversableOnce.to(TraversableOnce.scala:366)
>     at scala.collection.TraversableOnce.to$(TraversableOnce.scala:364)
>     at scala.collection.AbstractIterator.to(Iterator.scala:1431)
>     at scala.collection.TraversableOnce.toBuffer(TraversableOnce.scala:358)
>     at scala.collection.TraversableOnce.toBuffer$(TraversableOnce.scala:358)
>     at scala.collection.AbstractIterator.toBuffer(Iterator.scala:1431)
>     at scala.collection.TraversableOnce.toArray(TraversableOnce.scala:345)
>     at scala.collection.TraversableOnce.toArray$(TraversableOnce.scala:339)
>     at scala.collection.AbstractIterator.toArray(Iterator.scala:1431)
>     at org.apache.spark.rdd.RDD.$anonfun$collect$2(RDD.scala:1030)
>     at org.apache.spark.SparkContext.$anonfun$runJob$5(SparkContext.scala:2254)
>     at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:90)
>     at org.apache.spark.scheduler.Task.run(Task.scala:131)
>     at org.apache.spark.executor.Executor$TaskRunner.$anonfun$run$3(Executor.scala:506)
>     at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1462)
>     at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:509)
>     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>     at java.lang.Thread.run(Thread.java:748) {code}



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