Sergey Shelukhin created HIVE-16085:
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Summary: get path-to-alias, path-to-work etc recursively in Hive
Key: HIVE-16085
URL: https://issues.apache.org/jira/browse/HIVE-16085
Project: Hive
Issue Type: Task
Reporter: Sergey Shelukhin
Assignee: Sergey Shelukhin
Sometimes, we don't get correct alias/part desc/etc. from paths - e.g. in
HIVE-15870 (for MM tables).
We have methods in utils for partdescs to work around that, but they are not
applied consistently. I suspect people add calls to this method after they
discover some particular path is broken; perhaps we should find such places
proactively for path-to-part, path-to-work, and path-to-alias maps.
This can happen much more with MM tables, but can also happen for any
recursive-path cases (incl. just a regular recursive path read enabled via an
MR config).
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