bowenli86 opened a new pull request #9011: [FLINK-13134][hive] override default hadoop version from 2.4.1 to 2.7.5 in flink-connector-hive URL: https://github.com/apache/flink/pull/9011 ## What is the purpose of the change Hive 2.3.4 relies on Hadoop 2.7.2 or later version. The default hadoop version in Flink globally is 2.4.1 which misses some classes in 2.7.2 and thus doesn't meet the requirement. For hadoop 2.7, the minor version supported in flink-shaded-hadoop-2-uber is 2.7.5. Found this bug when running tests locally after merging FLINK-12934. Not sure why Travis CI succeeded for FLINK-12934 though, maybe because the build machine has all versioned hadoops cached locally. ## Brief change log - overrode the default hadoop version in flink-connector-hive to be 2.7.5 ## Verifying this change This change is already covered by existing tests in flink-connector-hive module. ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): (yes) - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (no) - The serializers: (no) - The runtime per-record code paths (performance sensitive):(no) - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: (no) - The S3 file system connector: (no) ## Documentation - Does this pull request introduce a new feature? (no) - If yes, how is the feature documented? (JavaDocs)
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