Cassandra timeout during read query at consistency ONE

Question

I have a problem with the cassandra db and hope somebody can help me. I have a table “log”. In the log table, I have inserted about 10000 rows. Everything works fine. I can

Answer 1

That error message indicates a problem with the READ operation. Most likely it is a READ timeout. You may need to update your Cassandra.yaml with a larger read timeout time as described in this SO answer.

Example for 200 seconds:

read_request_timeout_in_ms: 200000

If updating that does not work you may need to tweak the JVM settings for Cassandra. See DataStax's "Tuning Java Ops" for more information