You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@ozone.apache.org by GitBox <gi...@apache.org> on 2020/10/29 13:06:03 UTC

[GitHub] [ozone] rakeshadr commented on a change in pull request #1503: HDDS-4332: ListFileStatus - do lookup in directory and file tables

rakeshadr commented on a change in pull request #1503:
URL: https://github.com/apache/ozone/pull/1503#discussion_r514242374



##########
File path: hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/request/file/OMFileRequest.java
##########
@@ -583,4 +588,112 @@ public static OmKeyInfo getOmKeyInfoFromFileTable(boolean openFileTable,
     return dbOmKeyInfo;
   }
 
+  /**
+   * Gets OmKeyInfo if exists for the given key name in the DB.
+   *
+   * @param omMetadataMgr metadata manager
+   * @param volumeName    volume name
+   * @param bucketName    bucket name
+   * @param keyName       key name
+   * @param scmBlockSize  scm block size
+   * @return OzoneFileStatus
+   * @throws IOException DB failure
+   */
+  @Nullable
+  public static OzoneFileStatus getOMKeyInfoIfExists(

Review comment:
       yes, it should under bucket lock. The caller KeyManagerImpl#getOzoneFileStatusV1() has acquireReadLock and hope thats enough?

##########
File path: hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/request/file/OMFileRequest.java
##########
@@ -583,4 +588,112 @@ public static OmKeyInfo getOmKeyInfoFromFileTable(boolean openFileTable,
     return dbOmKeyInfo;
   }
 
+  /**
+   * Gets OmKeyInfo if exists for the given key name in the DB.
+   *
+   * @param omMetadataMgr metadata manager
+   * @param volumeName    volume name
+   * @param bucketName    bucket name
+   * @param keyName       key name
+   * @param scmBlockSize  scm block size
+   * @return OzoneFileStatus
+   * @throws IOException DB failure
+   */
+  @Nullable
+  public static OzoneFileStatus getOMKeyInfoIfExists(

Review comment:
       yes, it should be under the bucket lock. The caller KeyManagerImpl#getOzoneFileStatusV1() has acquireReadLock and hope thats enough?




----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
users@infra.apache.org



---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@ozone.apache.org
For additional commands, e-mail: issues-help@ozone.apache.org