Re: Spark structured streaming watermarks on nested attributes

2019-05-07 Thread Joe Ammann
Hi Yuanjian On 5/7/19 4:55 AM, Yuanjian Li wrote: > Hi Joe > > I think you met this issue: https://issues.apache.org/jira/browse/SPARK-27340 > You can check the description in Jira and PR. We also met this in our > production env and fixed by the providing PR. > > The PR is still in review. cc

Re: Spark structured streaming watermarks on nested attributes

2019-05-06 Thread Yuanjian Li
t; To: user@spark.apache.org <mailto:user@spark.apache.org> < > user@spark.apache.org> <mailto:user@spark.apache.org> > > Subject: Spark structured streaming watermarks on nested attributes > > > >> Hi all > >> > >> I'm pretty new to

Re: Spark structured streaming watermarks on nested attributes

2019-05-06 Thread Joe Ammann
ting prefixes. > From: Joe Ammann <mailto:j...@pyx.ch> > Reply: Joe Ammann <mailto:j...@pyx.ch> > Date: May 6, 2019 at 6:45:13 AM > To: user@spark.apache.org <mailto:user@spark.apache.org> > <mailto:user@spark.apache.org> > Subject: Spark structur

Re: Spark structured streaming watermarks on nested attributes

2019-05-06 Thread Pat Ferrel
at checkpoints. From: Joe Ammann Reply: Joe Ammann Date: May 6, 2019 at 6:45:13 AM To: user@spark.apache.org Subject: Spark structured streaming watermarks on nested attributes Hi all I'm pretty new to Spark and implementing my first non-trivial structured streaming job with outer joins

Spark structured streaming watermarks on nested attributes

2019-05-06 Thread Joe Ammann
Hi all I'm pretty new to Spark and implementing my first non-trivial structured streaming job with outer joins. My environment is a Hortonworks HDP 3.1 cluster with Spark 2.3.2, working with Python. I understood that I need to provide watermarks and join conditions for left outer joins to