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Posted to common-issues@hadoop.apache.org by "Aaron Fabbri (JIRA)" <ji...@apache.org> on 2016/10/26 03:48:59 UTC
[jira] [Updated] (HADOOP-13760) S3Guard: add delete tracking
[ https://issues.apache.org/jira/browse/HADOOP-13760?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aaron Fabbri updated HADOOP-13760:
----------------------------------
Description:
Following the S3AFileSystem integration patch in HADOOP-13651, we need to add delete tracking.
Current behavior on delete is to remove the metadata from the MetadataStore. To make deletes consistent, we need to add a {{isDeleted}} flag to {{PathMetadata}} and check it when returning results from functions like {{getFileStatus()}} and {{listStatus()}}. In HADOOP-13651, I added TODO comments in most of the places these new conditions are needed. The work does not look too bad.
was:
Following the S3AFileSystem integration patch in HADOOP-13651, we need to add delete tracking.
Current behavior on delete is to remove the metadata from the MetadataStore. To make deletes consistent, we need to add a {{isDeleted}} flag to {{PathMetadata}} and check it when returning results from functions like {{getFileStatus()}} and {{listStatus()}}. In HADOOP-13651, I added TODO comments in most of the places these new conditions are needed. The work does not look to bad.
> S3Guard: add delete tracking
> ----------------------------
>
> Key: HADOOP-13760
> URL: https://issues.apache.org/jira/browse/HADOOP-13760
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Reporter: Aaron Fabbri
>
> Following the S3AFileSystem integration patch in HADOOP-13651, we need to add delete tracking.
> Current behavior on delete is to remove the metadata from the MetadataStore. To make deletes consistent, we need to add a {{isDeleted}} flag to {{PathMetadata}} and check it when returning results from functions like {{getFileStatus()}} and {{listStatus()}}. In HADOOP-13651, I added TODO comments in most of the places these new conditions are needed. The work does not look too bad.
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