Zookeeper client is/was netty 3, AFAIK, so if you want to use it for anything, it ends up on the CP
On Tue, Sep 3, 2019 at 5:18 PM Shixiong(Ryan) Zhu <shixi...@databricks.com> wrote: > Yep, historical reasons. And Netty 4 is under another namespace, so we can > use Netty 3 and Netty 4 in the same JVM. > > On Tue, Sep 3, 2019 at 6:15 AM Sean Owen <sro...@gmail.com> wrote: > >> It was for historical reasons; some other transitive dependencies needed >> it. >> I actually was just able to exclude Netty 3 last week from master. >> Spark uses Netty 4. >> >> On Tue, Sep 3, 2019 at 6:59 AM Jacek Laskowski <ja...@japila.pl> wrote: >> > >> > Hi, >> > >> > Just noticed that Spark 2.4.x uses two netty deps of different >> versions. Why? >> > >> > jars/netty-all-4.1.17.Final.jar >> > jars/netty-3.9.9.Final.jar >> > >> > Shouldn't one be excluded or perhaps shaded? >> > >> > Pozdrawiam, >> > Jacek Laskowski >> > ---- >> > https://about.me/JacekLaskowski >> > The Internals of Spark SQL https://bit.ly/spark-sql-internals >> > The Internals of Spark Structured Streaming >> https://bit.ly/spark-structured-streaming >> > The Internals of Apache Kafka https://bit.ly/apache-kafka-internals >> > Follow me at https://twitter.com/jaceklaskowski >> > >> >> --------------------------------------------------------------------- >> To unsubscribe e-mail: dev-unsubscr...@spark.apache.org >> >> -- > > Best Regards, > Ryan >
