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hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.3/RELEASENOTES.3.0.3.md

2.0.5-alpha-rc21.4 KB
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Apache Hadoop 3.0.3 Release Notes

These release notes cover new developer and user-facing incompatibilities, important issues, features, and major improvements.

  • YARN-7190 | Major | Ensure only NM classpath in 2.x gets TSv2 related hbase jars, not the user classpath

Ensure only NM classpath in 2.x gets TSv2 related hbase jars, not the user classpath.

  • HDFS-13099 | Minor | RBF: Use the ZooKeeper as the default State Store

Change default State Store from local file to ZooKeeper. This will require additional zk address to be configured.