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https://issues.apache.org/jira/browse/ASTERIXDB-3191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17724554#comment-17724554
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ASF subversion and git services commented on ASTERIXDB-3191:
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Commit da4eda85bef1bd7e8311890490c5c9c53a0a875f in asterixdb's branch
refs/heads/master from Wail Alkowaileet
[ https://gitbox.apache.org/repos/asf?p=asterixdb.git;h=da4eda85be ]
[MULTIPLE ISSUES] Fixes for columnar datasets
- user model changes: no
- storage format changes: no
- interface changes: no
- metadata changes: yes
Details:
This patch introduces multiple changes/fixes::
- ASTERIXDB-3194: Write DatasetFormat for row datasets
in Metadata.Dataset
- ASTERIXDB-3193: Fix bug in Pushdown rule when multi-part
dataverse names are used
- ASTERIXDB-3192: Fix handling empty components of
columnar datasets
- ASTERIXDB-3191: Change type of FreeSpaceTolerance to
double (instead of float)
Metadata changes:
- DatasetFormat will appear for both row
and columnar datasets
- FreeSpaceTolerance in Metadata.Dataset will
be displayed differently
- before: 0.15000000596046448
- after: 0.15
Change-Id: I3cad84ea748eedc8b376c6701dbc4e8fa911b733
Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/17542
Integration-Tests: Jenkins <[email protected]>
Tested-by: Jenkins <[email protected]>
Reviewed-by: Wail Alkowaileet <[email protected]>
Reviewed-by: Murtadha Hubail <[email protected]>
> Change columnar free space tolerance to double
> ----------------------------------------------
>
> Key: ASTERIXDB-3191
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-3191
> Project: Apache AsterixDB
> Issue Type: Improvement
> Components: MTD - Metadata
> Affects Versions: 0.9.9
> Reporter: Wail Y. Alkowaileet
> Assignee: Wail Y. Alkowaileet
> Priority: Major
> Labels: triaged
> Fix For: 0.9.9
>
>
> Currently, free space tolerance ratio is float. This gives a weird output
> when Metadata.Dataset is queried (due to double conversion):
>
> {code:java}"DatasetFormat": {
> "Format": "COLUMN",
> "MaxTupleCount": 15000,
> "FreeSpaceTolerance": 0.15000000596046448
> } {code}
> Changing that to double makes it cleaner
>
> {code:java}"DatasetFormat": {
> "Format": "COLUMN",
> "MaxTupleCount": 15000,
> "FreeSpaceTolerance": 0.15
> } {code}
>
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