Syed Shameerur Rahman

HIVE-26467: SessionState should be accessible inside ThreadPool

3

### What changes were proposed in this pull request? Change ThreadLocal Variable to Inheritable ThreadLocal variable ### Why are the changes needed? Currently SessionState.get() returns null if it is called...

HADOOP-19047: Support InMemory Tracking Of S3A Magic Commits

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**Description** The following are the operations which happens within a Task when it uses S3A Magic Committer. During closing of stream 1. A 0-byte file with a same name of...

TEZ-4479: Eagerly Init/Load FileSystem In Tez Task Containers

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Initing/Loading FileSystem such as S3 can take ~10s - ~20s when called for the first time and the time taken for subsequent calls are negligable. If we can load the...

YARN-11664: Remove HDFS Binaries/Jars Dependency From Yarn

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### Description of PR Remove HDFS Binaries/Jars Dependency From Yarn. Refer [YARN-11664](https://issues.apache.org/jira/browse/YARN-11664) for more details ### How was this patch tested? Manual Verification ### For code changes: - [X] Does...

HADOOP-18708: Support S3 Client Side Encryption(CSE) With AWS SDK V2

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### Description of PR This commit adds support for S3 client side encryption (CSE). CSE can configured in two modes CSE-KMS where keys are provided by AWS KMS and CSE-CUSTOM...

HADOOP-19309: S3A CopyFromLocalFile operation fails when the source file does not contain file scheme

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### Description of PR When the sourcePath does not contain any file scheme information, S3A CopyFromLocalFile operation fails. Additionally the failure is seen only when the config `fs.s3a.optimized.copy.from.local.enabled `is enabled...