Hi,
Recently, we use kafka for message transport, And i found something
strange in produer.
We use producer in async mode, and if i trigger a full gc by jmap
-histo:live, then the performance of producer degraded seriously.
Then,I found there were a lot of scala.collection.immutable.Stream$Cons
in jvm heap(one order of magnitude higher than before full gc).
Could anyone help me to find the answer?
Thanks.
