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https://issues.apache.org/jira/browse/HBASE-18893?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16216672#comment-16216672
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Hudson commented on HBASE-18893:
--------------------------------
SUCCESS: Integrated in Jenkins build HBase-Trunk_matrix #3940 (See
[https://builds.apache.org/job/HBase-Trunk_matrix/3940/])
HBASE-18893 remove add/delete/modify column (mdrob: rev
a1bc20ab5886acd65cc2b693eccf8e736d373b6b)
* (delete)
hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/AddColumnFamilyProcedure.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/MasterObserver.java
* (delete)
hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/ModifyColumnFamilyProcedure.java
* (delete)
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestDeleteColumnFamilyProcedure.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/AccessController.java
* (edit)
hbase-server/src/test/java/org/apache/hadoop/hbase/security/access/TestWithDisabledAuthorization.java
* (edit) hbase-protocol-shaded/src/main/protobuf/MasterProcedure.proto
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
* (delete)
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestModifyColumnFamilyProcedure.java
* (edit)
hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestMasterObserver.java
* (edit)
hbase-server/src/test/java/org/apache/hadoop/hbase/security/access/TestAccessController.java
* (delete)
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestAddColumnFamilyProcedure.java
* (delete)
hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/DeleteColumnFamilyProcedure.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterCoprocessorHost.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/security/visibility/VisibilityController.java
> Remove Add/Modify/DeleteColumnFamilyProcedure in favor of using
> ModifyTableProcedure
> ------------------------------------------------------------------------------------
>
> Key: HBASE-18893
> URL: https://issues.apache.org/jira/browse/HBASE-18893
> Project: HBase
> Issue Type: Bug
> Components: Coprocessors, master
> Reporter: Mike Drob
> Assignee: Mike Drob
> Fix For: 3.0.0, 2.0.0-alpha-4
>
> Attachments: HBASE-18893.patch, HBASE-18893.v2.patch,
> HBASE-18893.v3.patch, HBASE-18893.v4.patch
>
>
> The shell changed from using separate add/modify/delete column calls to
> funneling everything through modify table for performance reasons. We know
> that using modify table works for everything. Let's drop the old code for
> Add/Modify/Delete Column so that we have a lower maintenance burden and fewer
> code paths to reason about.
> -------- Was: shell 'alter' command no longer distinguishes column
> add/modify/delete
> After HBASE-15641 all 'alter' commands go through a single modifyTable call
> at the end, so we no longer can easily distinguish add, modify, and delete
> column events. This potentially affects coprocessors that needed the update
> notifications for new or removed columns.
> Let's let the shell still make separate behaviour calls like it did before
> without undoing the batching that seems pretty useful.
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