You are viewing a plain text version of this content. The canonical link for it is here.
Posted to notifications@asterixdb.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2018/11/07 07:16:00 UTC

[jira] [Commented] (ASTERIXDB-2422) Introduce compressed storage

    [ https://issues.apache.org/jira/browse/ASTERIXDB-2422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16677774#comment-16677774 ] 

ASF subversion and git services commented on ASTERIXDB-2422:
------------------------------------------------------------

Commit 5aeba9b475fc714edf953bd88ada7281a2d4937e in asterixdb's branch refs/heads/master from [~wyk]
[ https://git-wip-us.apache.org/repos/asf?p=asterixdb.git;h=5aeba9b ]

[ASTERIXDB-2422][STO] Introduce compressed storage

- user model changes: yes
  - Add new configuration in the with-caluse to enable compression
  - Add new nc configuration in the config file
- storage format changes: yes
  - Pages of the primary index can be compressed
  - Add a companion file (Look Aside File) with the compressed index
  - Allow optional values in the LocalResource
  - Add compression information in Metadata.Dataset
- interface changes: yes
  - ICCApplicationContext:
    - Add getCompressionManager()
  - IBufferCache:
    - Add getCompressedFileWriter(int fileId)
  - ICachedPageInternal:
    - Add setCompressedPageOffset(long offset)
    - Add getCompressedPageOffset()
    - Add setCompressedPageSize(int size)
    - Add getCompressedPageSize()

Details:
  - Add new integration test for this patch
  - Fix ASTERIXDB-2464
  - Add ddl-with-clause type validator

Additional details in the design document:
https://cwiki.apache.org/confluence/display/ASTERIXDB/Compression+in+AsterixDB

Change-Id: Idde6f37c810c30c7f1a5ee8bcbc1e3e5f4410031
Reviewed-on: https://asterix-gerrit.ics.uci.edu/2857
Sonar-Qube: Jenkins <je...@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <je...@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <je...@fulliautomatix.ics.uci.edu>
Contrib: Jenkins <je...@fulliautomatix.ics.uci.edu>
Reviewed-by: Murtadha Hubail <mh...@apache.org>


> Introduce compressed storage
> ----------------------------
>
>                 Key: ASTERIXDB-2422
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-2422
>             Project: Apache AsterixDB
>          Issue Type: Improvement
>          Components: *DB - AsterixDB, STO - Storage
>            Reporter: Wail Alkowaileet
>            Assignee: Wail Alkowaileet
>            Priority: Major
>
> Details in:
> https://cwiki.apache.org/confluence/display/ASTERIXDB/Compression+in+AsterixDB



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)