James Taylor created PHOENIX-1170:
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Summary: Change status of local index during splitting to prevent
usage when slower than query through data table
Key: PHOENIX-1170
URL: https://issues.apache.org/jira/browse/PHOENIX-1170
Project: Phoenix
Issue Type: Sub-task
Reporter: James Taylor
Assignee: rajeshbabu
Without pre-split, queries to the table take 9x more time (i.e. 1 sec versus
9sec) for a count(*). If we can't bring the time down to be less than a full
scan over the data table, we should update the local index status as INACTIVE
while it's splitting, then it wouldn't be used for queries, but it would
continue to be maintained. Then when the split is done, we could move it back
to ACTIVE. Alternatively, we could invent a new status, like SPLITTING, and
only use the local index for point lookups until the status is back to ACTIVE.
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