Github user mccheah commented on a diff in the pull request:
https://github.com/apache/spark/pull/4155#discussion_r23478673
--- Diff: core/src/main/scala/org/apache/spark/SparkHadoopWriter.scala ---
@@ -106,18 +107,25 @@ class SparkHadoopWriter(@transient jobConf: JobConf)
val taCtxt = getTaskContext()
val cmtr = getOutputCommitter()
if (cmtr.needsTaskCommit(taCtxt)) {
- try {
- cmtr.commitTask(taCtxt)
- logInfo (taID + ": Committed")
- } catch {
- case e: IOException => {
- logError("Error committing the output of task: " + taID.value, e)
- cmtr.abortTask(taCtxt)
- throw e
+ val outputCommitCoordinator = SparkEnv.get.outputCommitCoordinator
+ val conf = SparkEnv.get.conf
+ val canCommit: Boolean = outputCommitCoordinator.canCommit(jobID,
splitID, attemptID)
+ if (canCommit) {
--- End diff --
It would force a new task to recompute everything, but this does highlight
that task 2 should throw an error, @JoshRosen?
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