[luciddb-users] LucidDB Gets Stuck Processing Many Concurrent Queries

[victor.savkin <vic...@tr...>]

Hi Guys,

I have a heavy query. I'm trying to run this query in parallel using X
threads.

It works fine in 5 threads. 
It works fine in 7 threads.

But each time I'm running it in 8 threads I got 7 responses but 1 thread
always gets stuck. I don't get any answer from luciddb. If I run all 8
queries with a small random delay, so they won't be started at the same time
it works fine. Could you help me to understand what is causing the issue? 

LucidDB configuration:
expectedConcurrentStatements is 12

Thanks,
Victor

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