ConeyLiu commented on code in PR #1177:
URL: https://github.com/apache/parquet-mr/pull/1177#discussion_r1403537889
##########
parquet-hadoop/src/main/java/org/apache/parquet/hadoop/ColumnChunkPageWriteStore.java:
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@@ -316,7 +346,14 @@ private int toIntWithCheck(long size) {
return (int)size;
}
- private void mergeColumnStatistics(Statistics<?> statistics) {
+ private void mergeColumnStatistics(Statistics<?> statistics,
SizeStatistics sizeStatistics) {
+ Preconditions.checkState(totalSizeStatistics != null, "Aggregate size
statistics should not be null");
Review Comment:
If the `totalSizeStatistics` is set as final. The checking here is not
needed anymore.
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