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https://issues.apache.org/jira/browse/HDFS-15025?focusedWorklogId=485491&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-485491
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ASF GitHub Bot logged work on HDFS-15025:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 17/Sep/20 01:41
Start Date: 17/Sep/20 01:41
Worklog Time Spent: 10m
Work Description: liuml07 commented on pull request #2189:
URL: https://github.com/apache/hadoop/pull/2189#issuecomment-693756560
Sorry, I have been busy in other stuff. The recent review I have no other
comments except a few trivial ones. I'll post that and commit this week.
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Issue Time Tracking
-------------------
Worklog Id: (was: 485491)
Time Spent: 6h 20m (was: 6h 10m)
> Applying NVDIMM storage media to HDFS
> -------------------------------------
>
> Key: HDFS-15025
> URL: https://issues.apache.org/jira/browse/HDFS-15025
> Project: Hadoop HDFS
> Issue Type: New Feature
> Components: datanode, hdfs
> Reporter: YaYun Wang
> Assignee: YaYun Wang
> Priority: Major
> Labels: pull-request-available
> Attachments: Applying NVDIMM to HDFS.pdf, HDFS-15025.001.patch,
> HDFS-15025.002.patch, HDFS-15025.003.patch, HDFS-15025.004.patch,
> HDFS-15025.005.patch, HDFS-15025.006.patch, NVDIMM_patch(WIP).patch
>
> Time Spent: 6h 20m
> Remaining Estimate: 0h
>
> The non-volatile memory NVDIMM is faster than SSD, it can be used
> simultaneously with RAM, DISK, SSD. The data of HDFS stored directly on
> NVDIMM can not only improves the response rate of HDFS, but also ensure the
> reliability of the data.
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