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Posted to issues@kudu.apache.org by "Todd Lipcon (JIRA)" <ji...@apache.org> on 2016/08/24 00:47:20 UTC
[jira] [Updated] (KUDU-1153) API should allow introspection of
current split points
[ https://issues.apache.org/jira/browse/KUDU-1153?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Todd Lipcon updated KUDU-1153:
------------------------------
Target Version/s: 1.0.0 (was: GA)
> API should allow introspection of current split points
> ------------------------------------------------------
>
> Key: KUDU-1153
> URL: https://issues.apache.org/jira/browse/KUDU-1153
> Project: Kudu
> Issue Type: Improvement
> Components: api, client, impala
> Affects Versions: Private Beta
> Reporter: Martin Grund
>
> Impala needs a way to do introspection on the partition schema to give the use a reasonable "SHOW CREATE TABLE". For Hash bucketed tables this can be achieved, but for range partitioned tables it is not possible.
> One solution would be to iterate over all the tablets and fetch the stop partition keys and extract the range component, however, this would require the PartitionSchema to have a method to decode a PartialRow from byte[].
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