Disabling distributing local conf file during spark-submit

2023-12-10 Thread Eugene Miretsky
Hello, It looks like local conf archives always get copied to the target (HDFS) every time a job is submitted 1. Other

Re: Encrypting jobs submitted by the client

2016-02-02 Thread eugene miretsky
t; > On 1 Feb 2016, at 20:48, eugene miretsky <eugene.miret...@gmail.com> > wrote: > > > > Spark supports client authentication via shared secret or kerberos (on > YARN). However, the job itself is sent unencrypted over the network. Is > there a way to encrypt the

Encrypting jobs submitted by the client

2016-02-01 Thread eugene miretsky
Spark supports client authentication via shared secret or kerberos (on YARN). However, the job itself is sent unencrypted over the network. Is there a way to encrypt the jobs the client submits to cluster? The rational for this is very similar to encrypting the HTTP file server traffic - Jars

Secure multi tenancy on in stand alone mode

2016-02-01 Thread eugene miretsky
When having multiple users sharing the same Spark cluster, it's a good idea to isolate the users - make sure that each users runs under a different Linux account and prevent them from accessing data in jobs submitted by other users. Is it currently possible to do with Spark? The only thing I

Kafka consumer: Upgrading to use the the new Java Consumer

2015-12-23 Thread eugene miretsky
Hi, The Kafka connector currently uses the older Kafka Scala consumer. Kafka 0.9 came out with a new Java Kafka consumer. One of the main differences is that the Scala consumer uses a Decoder( kafka.serializer.decoder) trait to decode keys/values while the Java consumer uses the Deserializer