rdblue commented on code in PR #7688:
URL: https://github.com/apache/iceberg/pull/7688#discussion_r1205995743
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core/src/main/java/org/apache/iceberg/BaseScan.java:
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@@ -256,4 +265,95 @@ private static Schema
lazyColumnProjection(TableScanContext context, Schema sche
public ThisT metricsReporter(MetricsReporter reporter) {
return newRefinedScan(table(), schema(), context().reportWith(reporter));
}
+
+ private Optional<Long> adaptiveSplitSize(long tableSplitSize) {
+ if (!PropertyUtil.propertyAsBoolean(
+ table.properties(),
+ TableProperties.ADAPTIVE_SPLIT_PLANNING,
+ TableProperties.ADAPTIVE_SPLIT_PLANNING_DEFAULT)) {
+ return Optional.empty();
+ }
+
+ int minParallelism =
Review Comment:
I think it is probably a good idea to have a context option for this so we
can easily pass Spark's parallelism or the Flink operator's parallelism.
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