Hi, We are testing Apache Ignite Continuous Queries and during the tests, we have noticed that some continuous queries misses some updates of the cache. Our use case is the following one:
- we have a feeder (that is part of the server nodes) and that feeds 1000 caches with data every seconds - we have a client program (that is part of the server nodes) that opens 1000 continuous queries, 1 continuous query per cache So, some of these continuous queries gets from times to times few updates of the cache in the wrong order (i.e. in an order that is different from the order the items have been pushed in the cache). We were wondering whether the fact that a continuous query gets updates of the cache in a wrong order was "normal". We have also performed the test with 500, 250, 100 caches and have the same results. Besides, we are also wondering how many caches and continuous queries can be created? Does Apache Ignite support hundred thousands of creation of caches and continuous queries? The code for the tests can be found there: https://github.com/ctranxuan/ignite-cq-bench-parent We use Ignite 1.9.0. Thanks in advance for the answers! -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Can-a-Continuous-Queries-miss-some-updates-order-tp11620.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.
