lamber-ken created HUDI-545: ------------------------------- Summary: Throw NoSuchElementException when init IncrementalRelation Key: HUDI-545 URL: https://issues.apache.org/jira/browse/HUDI-545 Project: Apache Hudi (incubating) Issue Type: Bug Components: Incremental Pull Reporter: lamber-ken
If there is an empty commit in HUDI storage then Incremental Pulling throws "java.util.NoSuchElementException". {code:java} 20/01/16 19:22:49 ERROR Client: Application diagnostics message: User class threw exception: java.util.NoSuchElementException at java.util.HashMap$HashIterator.nextNode(HashMap.java:1447) at java.util.HashMap$ValueIterator.next(HashMap.java:1474) at org.apache.hudi.IncrementalRelation.<init>(IncrementalRelation.scala:80) at org.apache.hudi.DefaultSource.createRelation(DefaultSource.scala:65) at org.apache.hudi.DefaultSource.createRelation(DefaultSource.scala:46) at org.apache.spark.sql.execution.datasources.DataSource.resolveRelation(DataSource.scala:318) at org.apache.spark.sql.DataFrameReader.loadV1Source(DataFrameReader.scala:223) at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:211) at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:178) at com.amazon.finautopolarisdataplanesparkemr.emr.java.SparkHiveDataLoadCoreHudiReader.readData(SparkHiveDataLoadCoreHudiReader.java:147) at com.amazon.finautopolarisdataplanesparkemr.emr.java.SparkHiveDataLoadCoreHudiReader.start(SparkHiveDataLoadCoreHudiReader.java:73) at com.amazon.finautopolarisdataplanesparkemr.emr.java.SparkHiveDataLoadCoreHudiReader.main(SparkHiveDataLoadCoreHudiReader.java:36) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.spark.deploy.yarn.ApplicationMaster$$anon$2.run(ApplicationMaster.scala:684)Exception in thread "main" org.apache.spark.SparkException: Application application_1579116139216_0082 finished with failed status at org.apache.spark.deploy.yarn.Client.run(Client.scala:1149) at org.apache.spark.deploy.yarn.YarnClusterApplication.start(Client.scala:1526) at org.apache.spark.deploy.SparkSubmit.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:853) at org.apache.spark.deploy.SparkSubmit.doRunMain$1(SparkSubmit.scala:161) at org.apache.spark.deploy.SparkSubmit.submit(SparkSubmit.scala:184) at org.apache.spark.deploy.SparkSubmit.doSubmit(SparkSubmit.scala:86) at org.apache.spark.deploy.SparkSubmit$$anon$2.doSubmit(SparkSubmit.scala:928) at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:937) at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala) {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)