Hi, I'm running a spark streaming job in local mode (--master local[4]), and I'm seeing tons of these messages, roughly once every second -
WARN BlockManager: Block input-0-1428527584600 replicated to only 0 peer(s) instead of 1 peers We're using spark 1.2.1. Even with TRACE logging enabled, we're not seeing any log messages indicating failure to replicate the blocks. Should we be concerned about this warning (and if so, how should we debug this), or is this a corner case in local mode where replication is not attempted, but the warning is emitted anyway? If so, what is the workaround? thanks Nandan