Hi Peter, The function to_char(settlement_date, '#') is operating on a date column, so the second argument should be a date formatter, something like: to_char(settlement_date, 'mm-dd-yyyy'). Can you try that ?
Aman On Fri, Jan 11, 2019 at 2:19 PM Khurram Faraaz <kfar...@mapr.com> wrote: > Hi Peter, > > What version of Drill are you on ? > > Thanks, > Khurram > > On Fri, Jan 11, 2019 at 12:20 PM Gautam Parai <gpa...@mapr.com> wrote: > > > Hi Peter, > > > > Do you see the same error when you run the query instead? > > > > SELECT id, settlement, settlement_type, > > to_timestamp(to_char(settlement_date, '#')) as settlement_date > > ,transaction_id, transaction_type, settlement_institution, > > settlement_institution_bank_domain_id, domain_i,product_group_id, > > channel_id FROM `dfs`.`***`.`/tbl_settlement` > > > > Could you narrow down on the column which is causing this error? Also, > can > > you please set alter session set `exec.errors.verbose` = true and provide > > the stack trace from the console. > > > > Thanks, > > Gautam > > > > On Fri, Jan 11, 2019 at 3:22 AM Peter Edike < > > peter.ed...@interswitchgroup.com> wrote: > > > > > Hello Everyone, > > > > > > > > > I have a set of parquet files which where created as a result of a > batch > > > ETL job (using Sqoop 1). > > > > > > > > > I can query the fields normally without any kind of formatting and all > is > > > well... > > > > > > > > > However, when i try to create a view with the following code > > > > > > > > > CREATE VIEW `dfs.asra`.`vw_tbl_settlement` AS > > > SELECT id, settlement, settlement_type, > > > to_timestamp(to_char(settlement_date, '#')) as settlement_date > > > ,transaction_id, transaction_type, settlement_institution, > > > settlement_institution_bank_domain_id, domain_i,product_group_id, > > > channel_id FROM `dfs`.`***`.`/tbl_settlement` > > > > > > I end up with the following exception > > > > > > org.apache.drill.common.exceptions.UserRemoteException: SYSTEM ERROR: > > > SchemaChangeException: Failure while trying to materialize incoming > > schema. > > > Errors: Error in expression at index -1. Error: Missing function > > > implementation: [castTINYINT(VARCHAR-OPTIONAL)]. Full expression: > > --UNKNOWN > > > EXPRESSION--.. Fragment 0:0 [Error Id: > > 55c13096-085a-4d0c-9eca-5c7bbc2d1b8f > > > on bdnode3.interswitch.com:31010]? > > > > > > Please What am I doing wrong > > > > > > Kind Regards > > > > > > > > > > > >
