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https://issues.apache.org/jira/browse/HIVE-2318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13072036#comment-13072036
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jirapos...@reviews.apache.org commented on HIVE-2318:
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/1210/
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Review request for hive.
Summary
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Support multiple file systems
This addresses bug HIVE-2318.
https://issues.apache.org/jira/browse/HIVE-2318
Diffs
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ql/src/java/org/apache/hadoop/hive/ql/Context.java 1a1ffc5
ql/src/java/org/apache/hadoop/hive/ql/exec/DDLTask.java c031f40
ql/src/java/org/apache/hadoop/hive/ql/exec/FileSinkOperator.java c9e61a1
ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java c6f6755
ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java a57f9cf
ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRFileSink1.java 092a5cd
ql/src/java/org/apache/hadoop/hive/ql/parse/DDLSemanticAnalyzer.java 337a8eb
ql/src/java/org/apache/hadoop/hive/ql/parse/ImportSemanticAnalyzer.java
3001575
ql/src/java/org/apache/hadoop/hive/ql/parse/LoadSemanticAnalyzer.java 6f311c6
ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java e1febc3
ql/src/java/org/apache/hadoop/hive/ql/plan/ConditionalResolverMergeFiles.java
5c09789
ql/src/java/org/apache/hadoop/hive/ql/plan/DynamicPartitionCtx.java 29cfe9d
Diff: https://reviews.apache.org/r/1210/diff
Testing
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Thanks,
Vaibhav
> Support multiple file systems
> -----------------------------
>
> Key: HIVE-2318
> URL: https://issues.apache.org/jira/browse/HIVE-2318
> Project: Hive
> Issue Type: New Feature
> Reporter: Vaibhav Aggarwal
> Assignee: Vaibhav Aggarwal
>
> Currently some of the Hive tasks like MoveTask, ConditionalMergeResolver
> assume that the data is being copied or moved on the same file system.
> These operators file if the source table is in one filesystem (like HDFS) and
> destination table is in another file system (like s3).
> This patch aims at:
> 1. Support moving data between different file systems.
> 2. Add support for file systems which do not support 'move' operation like s3.
> 3. Remove redundant operations like moving data from and to the same location.
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