@VisibleForTesting
void closeAndWriteOutput() throws IOException {
assert (sorter != null);
updatePeakMemoryUsed();
serBuffer = null;
serOutputStream = null;
final SpillInfo[] spills = sorter.closeAndGetSpills();
sorter = null;
final long[] partitionLengths;
try {
partitionLengths = mergeSpills(spills);
} finally {
for (SpillInfo spill : spills) {
if (spill.file.exists() && !spill.file.delete()) {
logger.error("Error while deleting spill file {}", spill.file.getPath());
}
}
}
shuffleBlockResolver.writeIndexFile(shuffleId, mapId, partitionLengths);
mapStatus = MapStatus$.MODULE$.apply(blockManager.shuffleServerId(), partitionLengths);
}
