Hadoop HDFS
  1. Hadoop HDFS

performance

Summary

Description

Tag for performance related improvements/optimizations

Issues: Unresolved

Key Summary Due Date
Improvement HDFS-8562 HDFS Performance is impacted by FileInputStream Finalizer
Improvement HDFS-918 Use single Selector and small thread pool to replace many instances of BlockSender for reads
Improvement HDFS-1148 Convert FSDataset to ReadWriteLock

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Issues: Updated recently

Key Summary Updated
Improvement HDFS-1148 Convert FSDataset to ReadWriteLock
Improvement HDFS-3767 Finer grained locking in DN
Improvement HDFS-8562 HDFS Performance is impacted by FileInputStream Finalizer

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Versions: Unreleased

Name Release date
Unreleased 3.0.0  
Unreleased Multiple interfaces (HDFS-3140)  
Unreleased 1.3.0  
Unreleased DisasterRecovery (HDFS-5442)  
Unreleased HADOOP-10388  
Unreleased HDFS-6994  
Unreleased HDFS-7285  
Unreleased 2.6.1  
Unreleased 2.8.0  
Unreleased HDFS-7836  
Unreleased HDFS-7240  
Unreleased 2.7.2  
Unreleased HDFS-7966  
Unreleased HDFS-8707  

...and 9 more

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