Re: WriteTimeoutException when doing paralel DELETE IF EXISTS

2017-01-23 Thread Blake Eggleston
Hi Jaroslav, That's pretty much expected behavior for the current LWT implementation, which has problems with key contention (the usage pattern you're describing here). Typically, you want to avoid having multiple clients doing LWT operations on the same partition key at the same time. Thanks,

WriteTimeoutException when doing paralel DELETE IF EXISTS

2017-01-20 Thread Jaroslav KamenĂ­k
Hi, I would like to ask here before posting new bug. I am trying to make a simple system for distribution preallocated tickets between concurrent clients using C* LWTs. It is simply one partition containing tickets for one domain, client reads the first one and tries to delete it conditionally, su