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Volodymyr Vysotskyi resolved DRILL-7321. ---------------------------------------- Resolution: Fixed Fix Version/s: 1.17.0 Fixed in the sope of DRILL-7337. > split function doesn't work without from > ---------------------------------------- > > Key: DRILL-7321 > URL: https://issues.apache.org/jira/browse/DRILL-7321 > Project: Apache Drill > Issue Type: Bug > Components: Functions - Drill > Affects Versions: 1.16.0 > Reporter: benj > Assignee: Volodymyr Vysotskyi > Priority: Minor > Fix For: 1.17.0 > > > {code:java} > SELECT upper('foo') AS a /* OK */; > +-----+ > | a | > +-----+ > | foo | > +-----+ > {code} > but > {code:java} > SELECT split('foo,bar,buz',',') AS a /* NOK */; > Error: PLAN ERROR: Failure while materializing expression in constant > expression evaluator [SPLIT('foo,bar,buz', ',')]. Errors: > Error in expression at index -1. Error: Only ProjectRecordBatch could have > complex writer function. You are using complex writer function split in a > non-project operation!. Full expression: --UNKNOWN EXPRESSION--.{code} > Note that > {code:java} > SELECT split(a,',') AS a FROM (SELECT 'foo,bar,buz' AS a) /* OK */; > +---------------------+ > | a | > +---------------------+ > | ["foo","bar","buz"] | > +---------------------+ > {code} > -- This message was sent by Atlassian JIRA (v7.6.14#76016)