zhangjiashen commented on code in PR #1184:
URL: https://github.com/apache/parquet-mr/pull/1184#discussion_r1396684158
##########
parquet-hadoop/src/main/java/org/apache/parquet/hadoop/metadata/ColumnChunkMetaData.java:
##########
@@ -341,6 +351,15 @@ public long getBloomFilterOffset() {
return bloomFilterOffset;
}
+ /**
+ * @return the length to the Bloom filter or {@code -1} if there is no bloom
filter for this column chunk
+ */
+ @Private
+ public int getBloomFilterLength() {
Review Comment:
it will be -1 by default and then length will be loaded from bloom filter
header.
There are bunch of tests including E2E tests in TestParquetFileWriter,
TestParquetMetadataConverter, ParquetRewriterTest, please take a look?
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