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https://issues.apache.org/jira/browse/PHOENIX-1240?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14220205#comment-14220205
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Samarth Jain commented on PHOENIX-1240:
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[~ayingshu] - I took a look at your patch. TTL is a column family level
attribute. Your patch will only work when the intent is to have the same TTL
for all the column families of the table. It won't work for cases when you want
to have different TTLs for different column families. Take a look at some of
the tests I wrote in CreateTableIT like
testCreateTableColumnFamilyHBaseAttribs1 etc.
I am working on PHOENIX-1409 that will let you set such column family level and
htable level attributes through phoenix ALTER TABLE <tablename> SET command.
Once PHOENIX-1408 is checked in, then you won't need to disable the table for
adding such attributes (provided hbase.online.schema.update.enable is set to
true).
> Add TTL to SYSTEM.TRACING_STATS table
> -------------------------------------
>
> Key: PHOENIX-1240
> URL: https://issues.apache.org/jira/browse/PHOENIX-1240
> Project: Phoenix
> Issue Type: Sub-task
> Affects Versions: 5.0.0, 4.1.1
> Reporter: Jesse Yates
> Assignee: Alicia Ying Shu
> Fix For: 5.0.0, 4.1.1
>
> Attachments: PHOENIX-1240.patch
>
>
> Tracing table should have a configurable TTL on it, so the table doesn't fill
> up with too much data.
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