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From "Sergey Soldatov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (PHOENIX-2975) CSVBulkLoad for local index only fails.
Date Wed, 08 Jun 2016 20:11:20 GMT
Sergey Soldatov created PHOENIX-2975:
----------------------------------------

             Summary: CSVBulkLoad for local index only fails.
                 Key: PHOENIX-2975
                 URL: https://issues.apache.org/jira/browse/PHOENIX-2975
             Project: Phoenix
          Issue Type: Bug
    Affects Versions: 4.8.0
            Reporter: Sergey Soldatov
            Assignee: Sergey Soldatov
             Fix For: 4.8.0


When we use bulk load for local index only we have a problem: in mapper we generate values
using upsert statement, so uncommitted changes contains cells for both table and ALL local
indexes. There is no easy way to separate them from each others. I.e. to check that we got
KV for local index we may check that CF is "L#0" (can it be something else?), but if we have
two local indexes, to find whether cell belongs to particular one  we need to look into rowkey
values. 
And so, here is the question - is there any real use case to load local index separately from
the parent table using csv bulk load? I can't find any. Even if user forgot to create index
before using csv bulk load, there is  indextool to load indexes which is doing it in the right
way. 
[~jamestaylor], [~rajeshbabu] any thoughts?
 



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