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Posted to issues@ignite.apache.org by "Ksenia Rybakova (JIRA)" <ji...@apache.org> on 2016/08/18 10:52:20 UTC

[jira] [Created] (IGNITE-3707) Throughput drops to 0 during failover test when killed node returns to the grid

Ksenia Rybakova created IGNITE-3707:
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             Summary: Throughput drops to 0 during failover test when killed node returns to the grid
                 Key: IGNITE-3707
                 URL: https://issues.apache.org/jira/browse/IGNITE-3707
             Project: Ignite
          Issue Type: Bug
          Components: general
    Affects Versions: 1.6
            Reporter: Ksenia Rybakova


Throughput drops to 0 periodically  during failover test. Also lots of "Found long running transaction" and "Found long running cache future" are in logs at that moment. This happens right after killed node comes back to the grid. When this node is killed again performance returns to normal.

Load config:
- Benchmark: CacheRandomOperation
- Operations: put, put_all, get, get_all, invoke, invoke_all, remove, remove_all, put_if_absent, replace
- Heap: 8Gb for servers, 4Gb for clients
- 20 clients, 5 servers
- Number of caches: 12
- Types of caches (atomicity mode): different (atomic, transactional)
- Types of caches (tiered storage mode): different (onheap without eviction, onheap with eviction, offheap_tired, offheap_values)
- Types of caches (indexing): different (with and without indexes)
- Types of caches (cache mode): different (partitioned, replicated)
- Backups count: 1
- Failover: 1 server is being restarted every 15 minutes (5 min between stop and start, 10 min between start and next stop; if several servers are restarted, step between restarts is 30sec)
- Duration: 1.5h

Yardstick properties file and configs are attached.
Logs can be provided on demand.



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