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Posted to hdfs-issues@hadoop.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2023/04/22 16:14:00 UTC

[jira] [Updated] (HDFS-16986) EC: Fix locationBudget in getListing()

     [ https://issues.apache.org/jira/browse/HDFS-16986?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated HDFS-16986:
----------------------------------
    Labels: pull-request-available  (was: )

> EC: Fix locationBudget in getListing()
> --------------------------------------
>
>                 Key: HDFS-16986
>                 URL: https://issues.apache.org/jira/browse/HDFS-16986
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Shuyan Zhang
>            Priority: Major
>              Labels: pull-request-available
>
> The current `locationBudget` is estimated using the `block_replication` in `FileStatus`, which is unreasonable on EC files, because it will count the number of locations of a EC block as 1. We should consider ErasureCodingPolicy of the files to keep the meaning of `locationBudget` consistent.



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