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T Patch Info Key Summary Assignee Reporter P Status Resolution Created Updated Due Development
Sub-task HDFS-2455

HDFS-1443 recoverTempUnlinkedBlock & addToReplicasMap can be optimized to do in single scan in FSDataset.

Uma Maheswara Rao G Uma Maheswara Rao G Major Open Unresolved  
Sub-task HDFS-1617

HDFS-1443 CLONE to COMMON - Batch the calls in DataStorage to FileUtil.createHardLink(), so we call it once per directory instead of once per file

Matthew Foley Matthew Foley Major Resolved Duplicate  
Sub-task HDFS-1447

HDFS-1443 Make getGenerationStampFromFile() more efficient, so it doesn't reprocess full directory listing for every block

Matthew Foley Matthew Foley Major Open Unresolved  
Sub-task HDFS-1446

HDFS-1443 Refactor the start-time Directory Tree and Replicas Map constructors to share data and run volume-parallel

Matthew Foley Matthew Foley Major Open Unresolved  
Sub-task HDFS-1445

HDFS-1443 Batch the calls in DataStorage to FileUtil.createHardLink(), so we call it once per directory instead of once per file

Matthew Foley Matthew Foley Major Closed Fixed  
Sub-task HDFS-270

HDFS-1443 DFS Upgrade should process dfs.data.dirs in parallel

Hairong Kuang Stu Hood Major Resolved Won't Fix  

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