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https://issues.apache.org/jira/browse/HIVE-1537?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13054259#comment-13054259
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[email protected] commented on HIVE-1537:
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trunk/metastore/src/java/org/apache/hadoop/hive/metastore/Warehouse.java
<https://reviews.apache.org/r/949/#comment1951>
I don't think we can just remove these public apis. Shall we deprecate them
now and remove in next version?
trunk/metastore/src/java/org/apache/hadoop/hive/metastore/Warehouse.java
<https://reviews.apache.org/r/949/#comment1953>
Again shall we deprecate this here?
I would also be interested in an api getTablePath(dbName, tableName) i.e.
without Database object.
trunk/metastore/src/java/org/apache/hadoop/hive/metastore/Warehouse.java
<https://reviews.apache.org/r/949/#comment1954>
Same as getTablePath
trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/Hive.g
<https://reviews.apache.org/r/949/#comment1950>
Similar to TOK_ALTERTABLE_*, we can still have
TOK_ALTERDATABASE_DBPROPERTIES for properties and TOK_ALTERDATABASE_LOCATION
for location. What do you think?
- Amareshwari
On 2011-06-23 09:55:50, Thiruvel Thirumoolan wrote:
bq.
bq. -----------------------------------------------------------
bq. This is an automatically generated e-mail. To reply, visit:
bq. https://reviews.apache.org/r/949/
bq. -----------------------------------------------------------
bq.
bq. (Updated 2011-06-23 09:55:50)
bq.
bq.
bq. Review request for hive, Ning Zhang and Amareshwari Sriramadasu.
bq.
bq.
bq. Summary
bq. -------
bq.
bq. Usage:
bq.
bq. create database location 'path1';
bq. alter database location 'path2';
bq.
bq. After 'alter', only newly created tables will be located under the new
location. Tables created before 'alter' will be under 'path1'.
bq.
bq. Notes:
bq. ------
bq. 1. I have moved getDefaultDatabasePath() to HiveMetaStore and made it
private. There should only be one API to obtain the location of a database and
it has to accept 'Database' as an arg and hence the new method in Warehouse
'getDatabasePath()' and similarly 'getTablePath()'. The usages of older API
also has been changed. Hope that should be fine.
bq. 2. One could argue why have getDatabasePath() as location can be obtained
by db.getLocationUri(). I wanted to retain this method to do any additional
processing if necessary (getDns or whatever).
bq.
bq.
bq. This addresses bug HIVE-1537.
bq. https://issues.apache.org/jira/browse/HIVE-1537
bq.
bq.
bq. Diffs
bq. -----
bq.
bq.
trunk/metastore/src/java/org/apache/hadoop/hive/metastore/HiveAlterHandler.java
1138011
bq.
trunk/metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java
1138011
bq.
trunk/metastore/src/java/org/apache/hadoop/hive/metastore/ObjectStore.java
1138011
bq. trunk/metastore/src/java/org/apache/hadoop/hive/metastore/Warehouse.java
1138011
bq.
trunk/metastore/src/test/org/apache/hadoop/hive/metastore/TestHiveMetaStore.java
1138011
bq. trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/DDLTask.java 1138011
bq. trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/StatsTask.java 1138011
bq.
trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/DDLSemanticAnalyzer.java
1138011
bq. trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/Hive.g 1138011
bq.
trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/ImportSemanticAnalyzer.java
1138011
bq. trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java
1138011
bq.
trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzerFactory.java
1138011
bq. trunk/ql/src/test/org/apache/hadoop/hive/ql/metadata/TestHive.java
1138011
bq. trunk/ql/src/test/queries/clientpositive/database_location.q
PRE-CREATION
bq. trunk/ql/src/test/results/clientpositive/database_location.q.out
PRE-CREATION
bq.
bq. Diff: https://reviews.apache.org/r/949/diff
bq.
bq.
bq. Testing
bq. -------
bq.
bq. 1. Updated TestHiveMetaStore.java for testing the functionality - database
creation, alteration and table's locations as TestCliDriver outputs ignore
locations.
bq. 2. Added database_location.q for testing the grammar primarily.
bq.
bq. Thanks,
bq. Thiruvel
bq.
bq.
bq. Thanks,
bq.
bq. Thiruvel
bq.
bq.
> Allow users to specify LOCATION in CREATE DATABASE statement
> ------------------------------------------------------------
>
> Key: HIVE-1537
> URL: https://issues.apache.org/jira/browse/HIVE-1537
> Project: Hive
> Issue Type: New Feature
> Components: Metastore
> Reporter: Carl Steinbach
> Assignee: Thiruvel Thirumoolan
> Attachments: HIVE-1537.patch, hive-1537.metastore.part.patch
>
>
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