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Posted to commits@xtable.apache.org by "the-other-tim-brown (via GitHub)" <gi...@apache.org> on 2026/10/23 01:52:24 UTC

[PR] [MINOR] Drop HBase and other unused Hive dependencies from xtable-hive-metastore [incubator-xtable]

the-other-tim-brown opened a new pull request, #974:
URL: https://github.com/apache/incubator-xtable/pull/974

   Hudi 1.x no longer needs HBase, but Hive 3.1.3 still pulls it into the HMS bundle (`hive-metastore` → `hbase-client`/Tephra, `hive-jdbc` → HiveServer2/LLAP → `hbase-server`), along with a Hadoop 2.7.1 MapReduce/HDFS stack and other server-only dependencies.
   
   - Remove `hive-jdbc`, which xtable doesn't use.
   - Exclude HBase, Tephra and other leaves that nothing xtable can reach references, and that never load during a sync.
   - Declare `hadoop-mapreduce-client-core` as `provided`, like `hadoop-common`. Iceberg's Hive storage handler needs `mapred.InputFormat`, which only arrived via HBase's Hadoop 2.7.1.
   
   Runtime tree 256 → 101 artifacts; bundle 125 MB → 81 MB. Verified with unit tests and a live Thrift metastore running create/refresh/replace/partition/drop for Iceberg, Delta and Hudi. The shade include list and license metadata will be regenerated in #895.
   
   🤖 Generated with [Claude Code](https://claude.com/claude-code)
   


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Re: [PR] [MINOR] Drop HBase and other unused Hive dependencies from xtable-hive-metastore [incubator-xtable]

Posted by "the-other-tim-brown (via GitHub)" <gi...@apache.org>.
the-other-tim-brown merged PR #974:
URL: https://github.com/apache/incubator-xtable/pull/974


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