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openzipkin / brave-cassandra

Tracing instrumentation for Cassandra and the DataStax Java Driver
Apache License 2.0
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Disables outbound client propagation by default #8

Closed codefromthecrypt closed 6 years ago

codefromthecrypt commented 6 years ago

There's currently an unexplained issue which results in connection failures like below:

com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (tried: zipkin-db-cassandra-1.zipkin-db-cassandra.zipkin.svc.cluster.local/10.200.63.6:9042 (com.datastax.driver.core.exceptions.ConnectionException: [zipkin-db-cassandra-1.zipkin-db-cassandra.zipkin.svc.cluster.local/10.200.63.6:9042] Write attempt on defunct connection))
    at com.datastax.driver.core.RequestHandler.reportNoMoreHosts(RequestHandler.java:232) ~[cassandra-driver-core-3.5.0-shaded.jar!/:?]
    ... 23 more

This was observed by @llinder using zipkin's self-tracing. This disabled outbound propagation by default.