You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@phoenix.apache.org by "Samarth Jain (JIRA)" <ji...@apache.org> on 2015/04/03 01:57:54 UTC
[jira] [Created] (PHOENIX-1805) Phoenix doesn't handle splits that
happen after fetching of the first batch of records for a query
Samarth Jain created PHOENIX-1805:
-------------------------------------
Summary: Phoenix doesn't handle splits that happen after fetching of the first batch of records for a query
Key: PHOENIX-1805
URL: https://issues.apache.org/jira/browse/PHOENIX-1805
Project: Phoenix
Issue Type: Bug
Reporter: Samarth Jain
Copy pasting email response with [~jamestaylor]
The case that is handled today:
- client-side caches region boundaries (HBase does this in HConnection).
- at some point a split occurs
- some point later, a query runs. The stale region boundaries would be used for parallelization.
- we detect this in the first batch, update the region boundaries, and rerun the failed chunk.
However, if the split happens after the first batch is fetched, then the query fails.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)