rdblue commented on a change in pull request #3817:
URL: https://github.com/apache/iceberg/pull/3817#discussion_r780426329
##########
File path:
flink/v1.14/flink/src/main/java/org/apache/iceberg/flink/source/FlinkSource.java
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@@ -247,6 +258,24 @@ int inferParallelism(FlinkInputFormat format, ScanContext
context) {
parallelism = Math.max(1, parallelism);
return parallelism;
}
+
+ boolean localityEnabled() {
+ FileIO fileIO = table.io();
+ if (fileIO instanceof HadoopFileIO) {
+ Boolean localityConfig =
readableConfig.get(FlinkConfigOptions.TABLE_EXEC_ICEBERG_EXPOSE_SPLIT_LOCALITY_INFO);
Review comment:
I think this should return early if the value of this config is `false`.
That way you don't needlessly attempt to create a file system when locality
won't be used.
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