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https://issues.apache.org/jira/browse/HBASE-16060?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16361435#comment-16361435
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Hudson commented on HBASE-16060:
--------------------------------
FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #4573 (See
[https://builds.apache.org/job/HBase-Trunk_matrix/4573/])
HBASE-16060 1.x clients cannot access table state talking to 2.0 cluster
(stack: rev 67b69fb2c70d3a56ac45f59d57b7f2778094a566)
* (delete)
hbase-client/src/main/java/org/apache/hadoop/hbase/CoordinatedStateException.java
* (edit)
hbase-client/src/main/java/org/apache/hadoop/hbase/zookeeper/ZNodePaths.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/util/ZKDataMigrator.java
* (edit)
hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestTableStateManager.java
* (edit) hbase-protocol-shaded/src/main/protobuf/ZooKeeper.proto
* (add)
hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestMirroringTableStateManager.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterMetaBootstrap.java
* (add)
hbase-server/src/main/java/org/apache/hadoop/hbase/master/MirroringTableStateManager.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/DeleteTableProcedure.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/AssignmentManager.java
* (edit)
hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestMasterNoCluster.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/master/TableStateManager.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/ProcedureSyncWait.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/TruncateTableProcedure.java
> 1.x clients cannot access table state talking to 2.0 cluster
> ------------------------------------------------------------
>
> Key: HBASE-16060
> URL: https://issues.apache.org/jira/browse/HBASE-16060
> Project: HBase
> Issue Type: Bug
> Reporter: Enis Soztutar
> Assignee: stack
> Priority: Blocker
> Fix For: 2.0.0-beta-2
>
> Attachments:
> 0002-HBASE-16060-1.x-clients-cannot-access-table-state-ta.patch,
> HBASE-16060.branch-2.001.patch, HBASE-16060.branch-2.002.patch,
> HBASE-16060.branch-2.003.patch
>
>
> Since table state is migrated to meta instead of zk in 2.0, 1.x clients
> talking to 2.0 cluster cannot access the table state. This causes some weird
> behavior since from a client perspective, {{Admin.isTableEnabled()}} and
> {{Admin.isTableDisabled()}} both return false.
> One option we can do is to add code in 1.x clients so that they can access
> the table state in meta if needed. Otherwise, we can mirror the table state
> in zk (while keeping meta as the source of truth) during 2.x lifecycle so
> that any 1.x client can still work correctly.
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