Jan Fernando created PHOENIX-1208:
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Summary: hasViews() method in MetaDataEndpointImpl.java doesn't
take into account the fact that SYSTEM.CATALOG could be split and tenant views
span multiple regions
Key: PHOENIX-1208
URL: https://issues.apache.org/jira/browse/PHOENIX-1208
Project: Phoenix
Issue Type: Bug
Affects Versions: 5.0.0, 3.1, 4.1
Reporter: Jan Fernando
Priority: Minor
It is possible that when SYSTEM.CATALOG gets very large that it will be split
across multiple regions. The parent table metadata is guaranteed via
MetaDataSplitPolicy to be in the same region. However, child tenant specific
views could end split across multiple regions. The hasViews() method, when
checking for the existence of any views, scans only the region the parent table
metadata is located in. We should detect whether the views span multiple
regions and scan across them all.
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