Another user already reported some problems querying csv files with new line characters:
http://comments.gmane.org/gmane.comp.apache.incubator.drill.user/2350 His particular problem was related to a bug in the LIKE function. Unfortunately he never got around to fill a JIRA for his issue. Is your problem similar ? if yes, then can you please fill a JIRA ? On Mon, Feb 1, 2016 at 7:26 AM, Nicolas Paris <nipari...@gmail.com> wrote: > Hello Abdel, > > I am creating parquet file from those CSV files. (CREATE TABLE syntax). > Basically, I have a text column, with a maximum of 50k characters, > containing newlines (the texts come from pdf extracted). I have > multimilions tuples of texts. I am subseting texts containing some patterns > (LIKE '%foo%' or regex => sadly I haven't found mention about regex in > documentation (postgresql "~" operator equivalent)) > Usually I used postgresql or monetdb in order to mine the texts, but I am > benchmarking/studying apache drill too. > > Thanks, > > > 2016-02-01 15:54 GMT+01:00 Abdel Hakim Deneche <adene...@maprtech.com>: > > > Hey Nicolas, > > > > what kind of queries are you running on your csv file ? > > > > On Sun, Jan 31, 2016 at 12:14 PM, Nicolas Paris <nipari...@gmail.com> > > wrote: > > > > > Hello, > > > > > > I am trying to import a csv containing large texts. They contains > newline > > > character "\n". > > > Apache Drill conplains about that. There is a jira issue opened on > > > > > > > > > https://www.google.fr/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&uact=8&ved=0ahUKEwjUscyr7tTKAhXBVhoKHf0CAjYQFggpMAE&url=http%3A%2F%2Fmail-archives.apache.org%2Fmod_mbox%2Fdrill-dev%2F201505.mbox%2F%253CJIRA.12832322.1432356299000.15684.1432356317225%40Atlassian.JIRA%253E&usg=AFQjCNHEwAdEpCBmS1QeuLhdfL8SIdTx6Q&sig2=4EM_xXq2QWd8kmC3LT2-Wg > > > > > > Is there a workaround ? (different that removing \n from texts) > > > > > > Thanks by advance > > > > > > > > > > > -- > > > > Abdelhakim Deneche > > > > Software Engineer > > > > <http://www.mapr.com/> > > > > > > Now Available - Free Hadoop On-Demand Training > > < > > > http://www.mapr.com/training?utm_source=Email&utm_medium=Signature&utm_campaign=Free%20available > > > > > > -- Abdelhakim Deneche Software Engineer <http://www.mapr.com/> Now Available - Free Hadoop On-Demand Training <http://www.mapr.com/training?utm_source=Email&utm_medium=Signature&utm_campaign=Free%20available>
