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https://issues.apache.org/jira/browse/FLINK-5823?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15949147#comment-15949147
 ] 

ASF GitHub Bot commented on FLINK-5823:
---------------------------------------

Github user tillrohrmann commented on a diff in the pull request:

    https://github.com/apache/flink/pull/3522#discussion_r108471140
  
    --- Diff: 
flink-runtime/src/main/java/org/apache/flink/runtime/state/CheckpointStreamFactory.java
 ---
    @@ -15,37 +15,34 @@
      * See the License for the specific language governing permissions and
      * limitations under the License.
      */
    +
     package org.apache.flink.runtime.state;
     
     import org.apache.flink.core.fs.FSDataOutputStream;
     
     import java.io.IOException;
     import java.io.OutputStream;
     
    +/**
    + * The CheckpointStreamFactory creates streams to persist raw checkpointed 
data (not metadata) as part
    + * of a checkpoint.
    + */
     public interface CheckpointStreamFactory {
     
        /**
    -    * Creates an new {@link CheckpointStateOutputStream}. When the stream
    -    * is closed, it returns a state handle that can retrieve the state 
back.
    +    * Creates an new {@code CheckpointStateOutputStream}. When the stream 
is closed, it returns a
    --- End diff --
    
    Why not leaving the link to the `CheckpointStateOutputStream` here?


> Store Checkpoint Root Metadata in StateBackend (not in HA custom store)
> -----------------------------------------------------------------------
>
>                 Key: FLINK-5823
>                 URL: https://issues.apache.org/jira/browse/FLINK-5823
>             Project: Flink
>          Issue Type: Sub-task
>          Components: State Backends, Checkpointing
>            Reporter: Stephan Ewen
>            Assignee: Stephan Ewen
>             Fix For: 1.3.0
>
>




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