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From Clint Kelly <>
Subject Read timeouts with ALLOW FILTERING turned on
Date Tue, 05 Aug 2014 17:01:54 GMT
Hi all,

Allow me to rephrase a question I asked last week.  I am performing some
queries with ALLOW FILTERING and getting consistent read timeouts like the

com.datastax.driver.core.exceptions.ReadTimeoutException: Cassandra
timeout during read query at consistency ONE (1 responses were
required but only 0 replica responded)

These errors occur only during multi-row scans, and only during integration
tests on our build server.

I tried to see if I could replicate this error by reducing
"read_request_timeout_in_ms" when I run Cassandra on my local machine
(where I have not seen this error), but that is not working.  Are there any
other parameters that I need to adjust?  I'd feel better if I could at
least replicate this failure by reducing the read_request_timeout_in_ms
(since doing so would mean I actually understand what is going wrong...).

Best regards,

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