N Campbell created HIVE-5462:
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Summary: improve error when an approximate numeric literal
provided to lag lead
Key: HIVE-5462
URL: https://issues.apache.org/jira/browse/HIVE-5462
Project: Hive
Issue Type: Bug
Affects Versions: 0.11.0
Reporter: N Campbell
Priority: Minor
ISO SQL would define this as an error.
select vint.rnum,vint.cint, lead( vint.cint, 1.70 ) over ( order by vint.rnum)
from vint vint
The issue is the error message returned by Hive
Query returned non-zero code: 40000, cause: FAILED: SemanticException Failed to
breakup Windowing invocations into Groups. At least 1 group must only depend on
input columns. Also check for circular dependencies.
Underlying error: org.apache.hadoop.hive.ql.exec.UDFArgumentTypeException: Lead
amount must be a integer value double was passed as parameter 1.
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