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https://issues.apache.org/jira/browse/HIVE-4095?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Phabricator updated HIVE-4095:
------------------------------
Attachment: HIVE-4095.D10155.1.patch
sindheeraj requested code review of "HIVE-4095 [jira] Add exchange partition in
Hive".
Reviewers: JIRA
Add exchange partition to hive
This diff adds an exchange partition feature to hive. The command is of the
following format:
ALTER TABLE <source_table_name> EXCHANGE PARTITION <partition> WITH TABLE
<dest_table_name>
This only works if <source_table_name> and <dest_table_name> have the same
field schemas and the same partition by parameters. If they do no the command
will throw an exception. This will take the partition from <partition> from
<source_table_name> and will do an HDFS rename of the partition folder so that
the partition now belongs to <dest_table_name>. It will also change the
metadata to show that partition of <source_table_name> has been deleted and
added to <dest_table_name>.
TEST PLAN
EMPTY
REVISION DETAIL
https://reviews.facebook.net/D10155
AFFECTED FILES
.gitignore
metastore/if/hive_metastore.thrift
metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java
metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java
metastore/src/java/org/apache/hadoop/hive/metastore/IMetaStoreClient.java
metastore/src/java/org/apache/hadoop/hive/metastore/MetaStoreUtils.java
metastore/src/java/org/apache/hadoop/hive/metastore/Warehouse.java
ql/src/java/org/apache/hadoop/hive/ql/exec/DDLTask.java
ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java
ql/src/java/org/apache/hadoop/hive/ql/parse/DDLSemanticAnalyzer.java
ql/src/java/org/apache/hadoop/hive/ql/parse/HiveLexer.g
ql/src/java/org/apache/hadoop/hive/ql/parse/HiveParser.g
ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzerFactory.java
ql/src/java/org/apache/hadoop/hive/ql/plan/AlterTableExchangePartition.java
ql/src/java/org/apache/hadoop/hive/ql/plan/DDLWork.java
ql/src/test/queries/clientnegative/exchange_partition_neg_partition_exists.q
ql/src/test/queries/clientnegative/exchange_partition_neg_partition_missing.q
ql/src/test/queries/clientnegative/exchange_partition_neg_table_missing.q
ql/src/test/queries/clientnegative/exchange_partition_neg_table_missing2.q
ql/src/test/queries/clientnegative/exchange_partition_neg_test.q
ql/src/test/queries/clientpositive/exchange_partition.q
ql/src/test/queries/clientpositive/exchange_partition2.q
ql/src/test/results/clientnegative/exchange_partition_neg_partition_exists.q.out
ql/src/test/results/clientnegative/exchange_partition_neg_partition_missing.q.out
ql/src/test/results/clientnegative/exchange_partition_neg_table_missing.q.out
ql/src/test/results/clientnegative/exchange_partition_neg_table_missing2.q.out
ql/src/test/results/clientnegative/exchange_partition_neg_test.q.out
ql/src/test/results/clientpositive/exchange_partition.q.out
ql/src/test/results/clientpositive/exchange_partition2.q.out
MANAGE HERALD RULES
https://reviews.facebook.net/herald/view/differential/
WHY DID I GET THIS EMAIL?
https://reviews.facebook.net/herald/transcript/24267/
To: JIRA, sindheeraj
> Add exchange partition in Hive
> ------------------------------
>
> Key: HIVE-4095
> URL: https://issues.apache.org/jira/browse/HIVE-4095
> Project: Hive
> Issue Type: New Feature
> Components: Query Processor
> Reporter: Namit Jain
> Assignee: Dheeraj Kumar Singh
> Attachments: HIVE-4095.1.patch.txt, HIVE-4095.D10155.1.patch,
> HIVE-4095.D10155.2.patch
>
>
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