CTTY commented on code in PR #8190:
URL: https://github.com/apache/hudi/pull/8190#discussion_r1167305239
##########
hudi-common/src/main/java/org/apache/hudi/metadata/FileSystemBackedTableMetadata.java:
##########
@@ -106,9 +106,9 @@ private List<String> getPartitionPathWithPathPrefix(String
relativePathPrefix) t
int listingParallelism = Math.min(DEFAULT_LISTING_PARALLELISM,
pathsToList.size());
// List all directories in parallel
- List<FileStatus> dirToFileListing = engineContext.flatMap(pathsToList,
path -> {
+ List<Pair<Path, Boolean>> dirToFileListing =
engineContext.flatMap(pathsToList, path -> {
FileSystem fileSystem = path.getFileSystem(hadoopConf.get());
- return Arrays.stream(fileSystem.listStatus(path));
+ return Arrays.stream(fileSystem.listStatus(path)).map(fileStatus ->
Pair.of(fileStatus.getPath(), fileStatus.isDirectory()));
}, listingParallelism);
Review Comment:
Sure, here is the stack trace. I've also updated it in the JIRA
```
Driver stacktrace:
at
org.apache.spark.scheduler.DAGScheduler.failJobAndIndependentStages(DAGScheduler.scala:2863)
at
org.apache.spark.scheduler.DAGScheduler.$anonfun$abortStage$2(DAGScheduler.scala:2799)
at
org.apache.spark.scheduler.DAGScheduler.$anonfun$abortStage$2$adapted(DAGScheduler.scala:2798)
at
scala.collection.mutable.ResizableArray.foreach(ResizableArray.scala:62)
at
scala.collection.mutable.ResizableArray.foreach$(ResizableArray.scala:55)
at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:49)
at
org.apache.spark.scheduler.DAGScheduler.abortStage(DAGScheduler.scala:2798)
at
org.apache.spark.scheduler.DAGScheduler.$anonfun$handleTaskSetFailed$1(DAGScheduler.scala:1239)
at
org.apache.spark.scheduler.DAGScheduler.$anonfun$handleTaskSetFailed$1$adapted(DAGScheduler.scala:1239)
at scala.Option.foreach(Option.scala:407)
at
org.apache.spark.scheduler.DAGScheduler.handleTaskSetFailed(DAGScheduler.scala:1239)
at
org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.doOnReceive(DAGScheduler.scala:3051)
at
org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:2993)
at
org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:2982)
at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:49)
at
org.apache.spark.scheduler.DAGScheduler.runJob(DAGScheduler.scala:1009)
at org.apache.spark.SparkContext.runJob(SparkContext.scala:2229)
at org.apache.spark.SparkContext.runJob(SparkContext.scala:2250)
at org.apache.spark.SparkContext.runJob(SparkContext.scala:2269)
at org.apache.spark.SparkContext.runJob(SparkContext.scala:2294)
at org.apache.spark.rdd.RDD.$anonfun$collect$1(RDD.scala:1021)
at
org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151)
at
org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:112)
at org.apache.spark.rdd.RDD.withScope(RDD.scala:406)
at org.apache.spark.rdd.RDD.collect(RDD.scala:1020)
at org.apache.spark.api.java.JavaRDDLike.collect(JavaRDDLike.scala:362)
at org.apache.spark.api.java.JavaRDDLike.collect$(JavaRDDLike.scala:361)
at
org.apache.spark.api.java.AbstractJavaRDDLike.collect(JavaRDDLike.scala:45)
at
org.apache.hudi.client.common.HoodieSparkEngineContext.flatMap(HoodieSparkEngineContext.java:137)
at
org.apache.hudi.metadata.FileSystemBackedTableMetadata.getAllPartitionPaths(FileSystemBackedTableMetadata.java:86)
at
org.apache.hudi.table.action.clean.CleanPlanner.getPartitionPathsForFullCleaning(CleanPlanner.java:214)
at
org.apache.hudi.table.action.clean.CleanPlanner.getPartitionPathsForCleanByCommits(CleanPlanner.java:168)
at
org.apache.hudi.table.action.clean.CleanPlanner.getPartitionPathsToClean(CleanPlanner.java:133)
at
org.apache.hudi.table.action.clean.CleanPlanActionExecutor.requestClean(CleanPlanActionExecutor.java:106)
at
org.apache.hudi.table.action.clean.CleanPlanActionExecutor.requestClean(CleanPlanActionExecutor.java:148)
at
org.apache.hudi.table.action.clean.CleanPlanActionExecutor.execute(CleanPlanActionExecutor.java:173)
at
org.apache.hudi.table.HoodieSparkCopyOnWriteTable.scheduleCleaning(HoodieSparkCopyOnWriteTable.java:204)
at
org.apache.hudi.client.BaseHoodieWriteClient.scheduleTableServiceInternal(BaseHoodieWriteClient.java:1354)
at
org.apache.hudi.client.BaseHoodieWriteClient.clean(BaseHoodieWriteClient.java:865)
at
org.apache.hudi.client.BaseHoodieWriteClient.clean(BaseHoodieWriteClient.java:827)
at
org.apache.hudi.async.AsyncCleanerService.lambda$startService$0(AsyncCleanerService.java:55)
at
java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1604)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
... 1 more
Caused by: com.esotericsoftware.kryo.KryoException:
java.util.ConcurrentModificationException
```
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