Github user davies commented on a diff in the pull request:
https://github.com/apache/spark/pull/9241#discussion_r43458249
--- Diff:
core/src/main/java/org/apache/spark/shuffle/sort/ShuffleExternalSorter.java ---
@@ -108,42 +102,20 @@ public ShuffleExternalSorter(
int initialSize,
int numPartitions,
SparkConf conf,
- ShuffleWriteMetrics writeMetrics) throws IOException {
+ ShuffleWriteMetrics writeMetrics) {
+ super(memoryManager);
this.taskMemoryManager = memoryManager;
this.blockManager = blockManager;
this.taskContext = taskContext;
- this.initialSize = initialSize;
this.peakMemoryUsedBytes = initialSize;
this.numPartitions = numPartitions;
// Use getSizeAsKb (not bytes) to maintain backwards compatibility if
no units are provided
this.fileBufferSizeBytes = (int)
conf.getSizeAsKb("spark.shuffle.file.buffer", "32k") * 1024;
this.numElementsForSpillThreshold =
conf.getLong("spark.shuffle.spill.numElementsForceSpillThreshold",
Long.MAX_VALUE);
- this.pageSizeBytes = (int) Math.min(
- PackedRecordPointer.MAXIMUM_PAGE_SIZE_BYTES,
taskMemoryManager.pageSizeBytes());
--- End diff --
Added it back.
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