Vince, Issue #1 You have to specify type => 'text' , this seems to work for that issue.
Issue #2 I could not find a workaround or resolution for using tab in the fieldDelimiter. --Andries > On Apr 13, 2016, at 5:56 AM, Vince Gonzalez <[email protected]> wrote: > > Issue #1 - I can't just specify some of the options - the issue appears to > be that I didn't also include some other options: > > 0: jdbc:drill:zk=local> select columns[0] as a, cast(columns[1] as bigint) > as b from table(dfs.tmp.`sample_cast.tsv`(skipFirstLine => true)); > Apr 13, 2016 8:48:51 AM > org.apache.calcite.sql.validate.SqlValidatorException <init> > *SEVERE: org.apache.calcite.sql.validate.SqlValidatorException: DEFAULT is > only allowed for optional parameters* > Apr 13, 2016 8:48:51 AM org.apache.calcite.runtime.CalciteException <init> > SEVERE: org.apache.calcite.runtime.CalciteContextException: From line 1, > column 76 to line 1, column 115: DEFAULT is only allowed for optional > parameters > Error: VALIDATION ERROR: From line 1, column 76 to line 1, column 115: > DEFAULT is only allowed for optional parameters > > SQL Query null > > [Error Id: 0e17e5a8-9b34-46a4-a029-441d1a305fd1 on 172.30.1.144:31010] > (state=,code=0) > > > Issue #2 - I can't specify a tab delimiter in the table function because it > maybe counts the characters rather than trying to interpret as a character > escape code? > > 0: jdbc:drill:zk=local> select columns[0] as a, cast(columns[1] as bigint) > as b from table(dfs.tmp.`sample_cast.tsv`(type => 'text', fieldDelimiter => > '\t', skipFirstLine => true)); > *Error: PARSE ERROR: Expected single character but was String: \t* > > table sample_cast.tsv > parameter fieldDelimiter > SQL Query null > > [Error Id: 3efa82e1-3810-4d4a-b23c-32d6658dffcf on 172.30.1.144:31010] > (state=,code=0) > > > > ---- > Vince Gonzalez > Systems Engineer > 212.694.3879 > > mapr.com
