Cpp thin client transactions support ready for review.

2020-09-01 Thread Zhenya Stanilovsky
Thanks for all who participated in review. Cpp transactions functionality already in master. Appropriate wiki page [1] was updated.   [1] https://cwiki.apache.org/confluence/display/IGNITE/Thin+clients+features   > > >Great, I'll take a look. > >Best Regards, >Igor > > >On Mon, Aug 24, 2020 at

Re: Apache Ignite 2.9.0 RELEASE [Time, Scope, Manager]

2020-09-01 Thread Nikolay Izhikov
Hello, Igniters. Alexey, please, include one more Python thin client fix [1] into the 2.9 release It fixes kinda major issue - "Python client returns fields in wrong order since the 2 row when fields_count>10" [1] https://issues.apache.org/jira/browse/IGNITE-12809 [2]

Re: IEP-54: Schema-first approach for 3.0

2020-09-01 Thread Denis Magda
> > However, could you please elaborate on the relation between Ignite and ORM? > Is there a use case for Hibernate running on top of Ignite (I haven't seen > one so far)? If so, what is missing exactly on the Ignite side to support > this? In my understanding, all you need is SQL API which we

Re: IEP-54: Schema-first approach for 3.0

2020-09-01 Thread Ivan Pavlukhin
Hi Val, Thank you for raising a discussion about this significant proposal! The subject looks very significant and can greatly affect product spirit and user experience. While I generally think that schema-first is a good idea, I would love to see a thorough approaches comparison section. As we

Re: [DISCUSSION] Maintenance Mode feature

2020-09-01 Thread Ivan Pavlukhin
Sergey, Actually, I missed the point that the discussed mode affects a single node but not a whole cluster. Perhaps I mixed terms "mode" and "state". My next thoughts about maintenance routines are about special utilities. As far as I remember MySQL provides a bunch of scripts for various

Re: IEP-54: Schema-first approach for 3.0

2020-09-01 Thread Alexey Goncharuk
Ivan, Thank you for reminding me about the dynamic schema. I've updated the IEP draft with more details on the approach, hopefully now it's more clear. I think we will be able to take the best from both fixed-schema and schemaless approaches. вт, 1 сент. 2020 г. в 14:31, Ivan Pavlukhin : > Hi

Re: IEP-54: Schema-first approach for 3.0

2020-09-01 Thread Valentin Kulichenko
Alexey, Thanks for adding more details to the IEP. I have a question regarding the following: *When an object is inserted into a table, we attempt to 'fit' object fields to the schema columns. If a Java object has some extra fields which are not present in the current schema, the schema is