pvary commented on a change in pull request #3242:
URL: https://github.com/apache/iceberg/pull/3242#discussion_r734453777
##########
File path:
mr/src/main/java/org/apache/iceberg/mr/mapreduce/IcebergInputFormat.java
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@@ -216,7 +216,12 @@ public void initialize(InputSplit split,
TaskAttemptContext newContext) {
this.reuseContainers =
conf.getBoolean(InputFormatConfig.REUSE_CONTAINERS, false);
this.inMemoryDataModel =
conf.getEnum(InputFormatConfig.IN_MEMORY_DATA_MODEL,
InputFormatConfig.InMemoryDataModel.GENERIC);
- this.currentIterator = open(tasks.next(), expectedSchema).iterator();
+ if (tasks.hasNext()) {
Review comment:
I would hate to check for Exception's when we are not really expecting
an Exception. We should find a way to create a valid InputSplit maybe?
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