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https://issues.apache.org/jira/browse/HBASE-5335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13623190#comment-13623190
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Hudson commented on HBASE-5335:
-------------------------------
Integrated in HBase-0.94-security-on-Hadoop-23 #13 (See
[https://builds.apache.org/job/HBase-0.94-security-on-Hadoop-23/13/])
HBASE-8176 Backport HBASE-5335 "Dynamic Schema Configurations" to 0.94
(clockfly) (Revision 1462622)
Result = FAILURE
tedyu :
Files :
*
/hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/HColumnDescriptor.java
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/HConstants.java
*
/hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/HTableDescriptor.java
*
/hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/regionserver/CompoundConfiguration.java
*
/hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
*
/hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/regionserver/SplitTransaction.java
*
/hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/regionserver/Store.java
* /hbase/branches/0.94/src/main/ruby/hbase.rb
* /hbase/branches/0.94/src/main/ruby/hbase/admin.rb
* /hbase/branches/0.94/src/main/ruby/shell/commands/alter.rb
* /hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/HBaseTestCase.java
*
/hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/client/TestFromClientSide3.java
*
/hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/coprocessor/TestCoprocessorInterface.java
*
/hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/regionserver/TestCompoundConfiguration.java
*
/hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/regionserver/TestSplitTransaction.java
> Dynamic Schema Configurations
> -----------------------------
>
> Key: HBASE-5335
> URL: https://issues.apache.org/jira/browse/HBASE-5335
> Project: HBase
> Issue Type: New Feature
> Reporter: Nicolas Spiegelberg
> Assignee: Nicolas Spiegelberg
> Labels: configuration, schema
> Fix For: 0.95.0
>
> Attachments: ASF.LICENSE.NOT.GRANTED--D2247.1.patch,
> ASF.LICENSE.NOT.GRANTED--D2247.2.patch,
> ASF.LICENSE.NOT.GRANTED--D2247.3.patch,
> ASF.LICENSE.NOT.GRANTED--D2247.4.patch,
> ASF.LICENSE.NOT.GRANTED--D2247.5.patch,
> ASF.LICENSE.NOT.GRANTED--D2247.6.patch,
> ASF.LICENSE.NOT.GRANTED--D2247.7.patch,
> ASF.LICENSE.NOT.GRANTED--D2247.8.patch, HBASE-5335-trunk-2.patch,
> HBASE-5335-trunk-3.patch, HBASE-5335-trunk-3.patch, HBASE-5335-trunk-4.patch,
> HBASE-5335-trunk.patch
>
>
> Currently, the ability for a core developer to add per-table & per-CF
> configuration settings is very heavyweight. You need to add a reserved
> keyword all the way up the stack & you have to support this variable
> long-term if you're going to expose it explicitly to the user. This has
> ended up with using Configuration.get() a lot because it is lightweight and
> you can tweak settings while you're trying to understand system behavior
> [since there are many config params that may never need to be tuned]. We
> need to add the ability to put & read arbitrary KV settings in the HBase
> schema. Combined with online schema change, this will allow us to safely
> iterate on configuration settings.
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