Till created ASTERIXDB-2399:
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Summary: Rename COLL_* aggregate functions into STRICT_*
Key: ASTERIXDB-2399
URL: https://issues.apache.org/jira/browse/ASTERIXDB-2399
Project: Apache AsterixDB
Issue Type: Bug
Components: *DB - AsterixDB, DOC - Documentation, FUN - Functions,
SQL - Translator SQL++
Affects Versions: 0.9.3
Reporter: Till
Assignee: Till
Fix For: 0.9.4
There are 2 kinds of aggregation functions in SQL++ right now:
# those with the prefix ARRAY_ (which share SQL's behavior or ignoring NULL) and
# those with the prefix COLL_ (which return NULL, if one of the values is NULL).
To reduce the confusion about which functions implement a strict NULL handling
we should rename toe COLL_ functions to use the prefix STRICT_ instead.
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