[ https://issues.apache.org/jira/browse/PARQUET-2226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mars updated PARQUET-2226: -------------------------- Description: We need to collect Parquet's bloom filter of multiple files, and then synthesize a more comprehensive bloom filter for common use. Guava supports similar api operations, [https://guava.dev/releases/31.0.1-jre] /api/docs/com/google/common/hash/BloomFilter.html#putAll(com.google.common.hash.BloomFilter) was: We need to collect Parquet's bloom filter of multiple files, and then synthesize a more comprehensive bloom filter for our own use. Guava supports similar api operations, https://guava.dev/releases/31.0.1-jre /api/docs/com/google/common/hash/BloomFilter.html#putAll(com.google.common.hash.BloomFilter) > Support union Bloom Filter > -------------------------- > > Key: PARQUET-2226 > URL: https://issues.apache.org/jira/browse/PARQUET-2226 > Project: Parquet > Issue Type: Improvement > Reporter: Mars > Priority: Major > > We need to collect Parquet's bloom filter of multiple files, and then > synthesize a more comprehensive bloom filter for common use. > Guava supports similar api operations, > [https://guava.dev/releases/31.0.1-jre] > /api/docs/com/google/common/hash/BloomFilter.html#putAll(com.google.common.hash.BloomFilter) -- This message was sent by Atlassian Jira (v8.20.10#820010)