Continuous WARN messages from BlockManager about block replication

2015-04-09 Thread Nandan Tammineedi
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,

Re: Continuous WARN messages from BlockManager about block replication

2015-04-09 Thread Tathagata Das
Well, you are running in local mode, so it cannot find another peer to replicate the blocks received from receivers. That's it. Its not a real concern and that error will go away when you are run it in a cluster. On Thu, Apr 9, 2015 at 11:24 AM, Nandan Tammineedi nan...@defend7.com wrote: Hi,