I tried to query a regular csv file and a csv.gz file, and did not run into the problem you saw. When you create a JIRA, it would be helpful if you can share a sample file for re-produce purpose.
On Wed, Sep 28, 2016 at 9:33 AM, Aman Sinha <amansi...@apache.org> wrote: > Is this specific to CSV format files ? Yes, you should create a JIRA for > this. Thanks for reporting. > > On Wed, Sep 28, 2016 at 8:55 AM, François Méthot <fmetho...@gmail.com> > wrote: > >> Hi, >> >> Since release 1.8, >> >> we have a workspace hdfs.datarepo1 mapped to >> /year/month/day/ >> containging csv.gz >> >> if we do select count(1) on any level of the dir structure like >> select count(1) from hdfs.datarepo1.`/2016/08`; >> We get >> Error: SYSTEM ERROR: IllegalStateException: You cannot convert a >> indexed schema path to a NamePart. NameParts can only reference Vectors, >> not individual records or values. >> >> same error with >> select count(1) from hdfs.datarepo1.`/` where dir0=2016 and dir1=08; >> >> >> While this query works (or any select column) >> select count(column1) from hdfs.datarepo1.`/2016/08`; >> >> >> Should I create a ticket? >> >> >> Francois >>
