Re: [DISCUSSION] IEP-125 Transaction aware queries

2024-07-17 Thread Nikolay Izhikov
> Then I suppose the behavior you describe should be enabled/disabled by flag. Yes. This feature will change Ignite behavior. It will be enabled by the flag. > How do you plan to implement this? Sent tx state to the node performing table/index scan and combine both Btree and tx data there. > W

Re: [DISCUSSION] IEP-125 Transaction aware queries

2024-07-15 Thread Maksim Timonin
Hi Nikolay! I have a few questions: Ignite primary use-cases are around OLTP workload which means we deal with > small and fast transactions that change coupld of entries I know at least one popular use-case of our clients. Some clients have pretty complex logic of clearing data. They use Scan

[DISCUSSION] IEP-125 Transaction aware queries

2024-07-12 Thread Nikolay Izhikov
Hello, Igniters. About decade Ignite 2.x lacks of support of transactions aware queries. This IEP [1] is tend to fill this gap. Any comments are welcome. [1] https://cwiki.apache.org/confluence/display/IGNITE/IEP-125+Transactions+aware+queries