[
https://issues.apache.org/jira/browse/HUDI-1205?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17458456#comment-17458456
]
sivabalan narayanan commented on HUDI-1205:
-------------------------------------------
since this is already fixed in master and we don't usually backport fixes, will
go ahead and close this one out. Sorry we couldn't be of much help here.
Please follow up with AWS EMR folks to find a workaround.
> Serialization fail when log file is larger than 2GB
> ---------------------------------------------------
>
> Key: HUDI-1205
> URL: https://issues.apache.org/jira/browse/HUDI-1205
> Project: Apache Hudi
> Issue Type: Bug
> Reporter: Yanjia Gary Li
> Priority: Major
> Labels: sev:high, user-support-issues
>
> When scanning the log file, if the log file(or log file group) is larger than
> 2GB, serialization will fail because Hudi uses Integer to store size in byte
> for the log file. The maximum integer representing bytes is 2GB.
> Caused by: com.esotericsoftware.kryo.KryoException: Unable to find class:
> org.apache.hudi.common.model.OverwriteWithLatestAvroPayload$$Lambda$45/62103784
> Serialization trace:
> orderingVal (org.apache.hudi.common.model.OverwriteWithLatestAvroPayload)
> data (org.apache.hudi.common.model.HoodieRecord)
> at
> com.esotericsoftware.kryo.util.DefaultClassResolver.readName(DefaultClassResolver.java:160)
> at
> com.esotericsoftware.kryo.util.DefaultClassResolver.readClass(DefaultClassResolver.java:133)
> at com.esotericsoftware.kryo.Kryo.readClass(Kryo.java:693)
> at
> com.esotericsoftware.kryo.serializers.ObjectField.read(ObjectField.java:118)
> at
> com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:543)
> at com.esotericsoftware.kryo.Kryo.readObject(Kryo.java:731)
> at
> com.esotericsoftware.kryo.serializers.ObjectField.read(ObjectField.java:125)
> at
> com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:543)
> at com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:813)
> at
> org.apache.hudi.common.util.SerializationUtils$KryoSerializerInstance.deserialize(SerializationUtils.java:107)
> at
> org.apache.hudi.common.util.SerializationUtils.deserialize(SerializationUtils.java:81)
> at
> org.apache.hudi.common.util.collection.DiskBasedMap.get(DiskBasedMap.java:217)
> at
> org.apache.hudi.common.util.collection.DiskBasedMap.get(DiskBasedMap.java:211)
> at
> org.apache.hudi.common.util.collection.DiskBasedMap.get(DiskBasedMap.java:207)
> at
> org.apache.hudi.common.util.collection.ExternalSpillableMap.get(ExternalSpillableMap.java:168)
> at
> org.apache.hudi.common.util.collection.ExternalSpillableMap.get(ExternalSpillableMap.java:55)
> at
> org.apache.hudi.HoodieMergeOnReadRDD$$anon$1.hasNext(HoodieMergeOnReadRDD.scala:128)
> at
> org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage1.agg_doAggregateWithoutKey_0$(Unknown
> Source)
> at
> org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage1.processNext(Unknown
> Source)
> at
> org.apache.spark.sql.execution.BufferedRowIterator.hasNext(BufferedRowIterator.java:43)
> at
> org.apache.spark.sql.execution.WholeStageCodegenExec$$anonfun$11$$anon$1.hasNext(WholeStageCodegenExec.scala:624)
> at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:409)
> at
> org.apache.spark.shuffle.sort.BypassMergeSortShuffleWriter.write(BypassMergeSortShuffleWriter.java:125)
> at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:99)
> at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:55)
> at org.apache.spark.scheduler.Task.run(Task.scala:121)
> at
> org.apache.spark.executor.Executor$TaskRunner$$anonfun$11.apply(Executor.scala:407)
> at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1408)
> at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:413)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.ClassNotFoundException:
> org.apache.hudi.common.model.OverwriteWithLatestAvroPayload$$Lambda$45/62103784
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:348)
> at
> com.esotericsoftware.kryo.util.DefaultClassResolver.readName(DefaultClassResolver.java:154)
> ... 31 more
--
This message was sent by Atlassian Jira
(v8.20.1#820001)
