Tristan Stevens created IMPALA-7770:
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Summary: SPLIT_PART to support negative indexes
Key: IMPALA-7770
URL: https://issues.apache.org/jira/browse/IMPALA-7770
Project: IMPALA
Issue Type: Improvement
Components: Backend
Reporter: Tristan Stevens
Request is for SPLIT_PART to support negative indexes i.e. support right to
left searching.
See Snowflake documentation for details:
https://docs.snowflake.net/manuals/sql-reference/functions/split_part.html:
partNr: Requested part of the split (1-based). 0 is treated as 1. If the value
is negative, the parts are counted from the right side of the string.
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