Re: Ignite Spark Example Question

2019-08-13 Thread sri hari kali charan Tummala
can I run ignite and spark on cluster mode ? in the github example what I see is just local mode, if I use grid cloud ignite cluster how would I install spark distributed mode is it comes with the ignite cluster ?

Re: Ignite Spark Example Question

2019-08-13 Thread Stephen Darlington
As I say, there’s nothing "out of the box” — you’d have to write it yourself. Exactly how you architect it would depend on what you’re trying to do. Regards, Stephen > On 12 Aug 2019, at 19:59, sri hari kali charan Tummala > wrote: > > Thanks Stephen , last question so I have to keep looping

Re: Ignite Spark Example Question

2019-08-12 Thread sri hari kali charan Tummala
Thanks Stephen , last question so I have to keep looping to find new data files in S3 and write to cache real time or is it already built in ? On Mon, Aug 12, 2019 at 5:43 AM Stephen Darlington < stephen.darling...@gridgain.com> wrote: > I don’t think there’s anything “out of the box,” but you

Re: Ignite Spark Example Question

2019-08-12 Thread Stephen Darlington
I don’t think there’s anything “out of the box,” but you could write a custom CacheStore to do that. See here for more details: https://apacheignite.readme.io/docs/3rd-party-store#section-custom-cachestore Regards, Stephen > On 9 Aug 2019, at 21:50, sri hari kali charan Tummala > wrote: >

Re: Ignite Spark Example Question

2019-08-09 Thread sri hari kali charan Tummala
one last question, is there an S3 connector for Ignite which can load s3 objects in realtime to ignite cache and data updates directly back to S3? I can use spark as one alternative but is there another approach of doing? Let's say I want to build in-memory near real-time data lake files which

Re: Ignite Spark Example Question

2019-08-09 Thread Andrei Aleksandrov
Hi, Spark contains several *SaveModes *that will be applied if the table that you are going to use exists: * *Overwrite *- with this option you *will try to re-create* existed table or create new and load data there using IgniteDataStreamer implementation * *Append *- with this option you

Ignite Spark Example Question

2019-08-08 Thread sri hari kali charan Tummala
Hi All, I am new to Apache Ignite community I am testing out ignite for knowledge sake in the below example the code reads a json file and writes to ingite in-memory table is it overwriting can I do append mode I did try spark append mode .mode(org.apache.spark.sql.SaveMode.Append) without