marymwu created SPARK-16602:
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Summary: Spark2.0-error occurs when execute the sql statement
which includes "nvl" function while spark1.6 supports
Key: SPARK-16602
URL: https://issues.apache.org/jira/browse/SPARK-16602
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 2.0.0
Reporter: marymwu
Spark2.0-error occurs when execute the sql statement which includes "nvl"
function while spark1.6 supports
Error: org.apache.spark.sql.AnalysisException: cannot resolve
'nvl(b.`new_user`, 0)' due to data type mismatch: input to function coalesce
should all be the same type, but it's [string, int]; line 2 pos 73
(state=,code=0)
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