parquet-java PARQUET-2156: Column bloom filter: Show bloom filters in tools

PARQUET-2156: Column bloom filter: Show bloom filters in tools

Open panbingkun opened this issue 2 years ago • 2 comments

1.show all column bloom filter, result as follow:

parquet-tools bloom-filter BloomFilter.snappy.parquet

row-group 0: bloom filter for column id: NONE

bloom filter for column uuid: Hash strategy: block Algorithm: block Compression: uncompressed Bitset size: 1048576

2.show the given column bloom filter, result as follow:

parquet-tools bloom-filter -c uuid BloomFilter.snappy.parquet

row-group 0: bloom filter for column uuid: Hash strategy: block Algorithm: block Compression: uncompressed Bitset size: 1048576

Jun 10 '22 11:06 panbingkun

@panbingkun Did you check PR-958 ?

Jul 02 '22 15:07 shangxinli

@panbingkun Do you still need this PR open?

Oct 09 '22 19:10 shangxinli