[HDFS-6424] blockReport doesn't need to invalidate blocks on SBN

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.5.0
• Hadoop Flags: Reviewed
• Assignee: Ming Ma
• Reporter: Ming Ma
• Created: 17/May/14 03:01
• Updated: 15/Aug/14 05:41
• Resolved: 03/Jun/14 00:53

Description

After the fix in https://issues.apache.org/jira/browse/HDFS-6178, blockManager no longer compute pending replication work on SBN. As part of that, it also stop removing items from invalidateBlocks.

blocks can still be added to invalidateBlocks on SBN as part of blockReport. As a result, the PendingDeletionBlocks metrics will keep going up on SBN.

To fix that, we don't need to add blocks to invalidateBlocks during blockReport for SBN.

Issue Links

• duplicates: HDFS-6602 PendingDeletionBlocks on SBN keeps increasing