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Posted to common-issues@hadoop.apache.org by "Hongbing Wang (Jira)" <ji...@apache.org> on 2020/06/24 10:45:00 UTC
[jira] [Updated] (HADOOP-17087) Add EC flag to stat commands
[ https://issues.apache.org/jira/browse/HADOOP-17087?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hongbing Wang updated HADOOP-17087:
-----------------------------------
Description:
We currently do not have a brief way to judge an ec file. {{hdfs fsck}} can do but shows too much information. Neither {{du}} nor {{ls}} can accurately judge the ec file.
So I added ec flag to stat cli.
old result:
{code:java}
$ hadoop fs -stat "%F" /user/ec/ec.txt
regular file
$ hadoop fs -stat "%F" /user/rep/rep.txt
regular file
{code}
new result:
{code:java}
$ hadoop fs -stat "%F" /user/ec/ec.txt
erasure coding file
$ hadoop fs -stat "%F" /user/rep/rep.txt
replica file
{code}
was:
We currently do not have a brief way to judge an ec file. {{hdfs fsck}} can do but shows too much information. Neither {{du}} nor {{ls}} can accurately judge the ec file.
So I added ec flag to stat cli.
old result:
{code:java}
$ hadoop fs -stat "%F" /user/ec/ec.txt
regular file
$ hadoop fs -stat "%F" /user/rep/rep.txt
regular file
{code}
new result:
{code:java}
$ hadoop fs -stat "%F" /user/ec/ec.txt
erasure coding file
$ hadoop fs -stat "%F" /user/rep/rep.txt
replica file
{code}
> Add EC flag to stat commands
> ----------------------------
>
> Key: HADOOP-17087
> URL: https://issues.apache.org/jira/browse/HADOOP-17087
> Project: Hadoop Common
> Issue Type: Improvement
> Components: common
> Reporter: Hongbing Wang
> Priority: Major
>
> We currently do not have a brief way to judge an ec file. {{hdfs fsck}} can do but shows too much information. Neither {{du}} nor {{ls}} can accurately judge the ec file.
> So I added ec flag to stat cli.
> old result:
> {code:java}
> $ hadoop fs -stat "%F" /user/ec/ec.txt
> regular file
> $ hadoop fs -stat "%F" /user/rep/rep.txt
> regular file
> {code}
> new result:
> {code:java}
> $ hadoop fs -stat "%F" /user/ec/ec.txt
> erasure coding file
> $ hadoop fs -stat "%F" /user/rep/rep.txt
> replica file
> {code}
>
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