How about the code that sets up the streaming context? Does that go into the notebook? If I refresh the notebook, would everything reset?
On Saturday, July 11, 2015, IT CTO <goi....@gmail.com> wrote: > One of the icons on the to allow you to schedule the refresh rate of the > notebook, chrone schedule. This will show you the new data. > As for deprected api, check which spark version you are running > (sc.version) and match the api to it. > Hth, > Eran > > בתאריך שבת, 11 ביולי 2015, 06:27 מאת Xu (Simon) Chen <xche...@gmail.com > <javascript:_e(%7B%7D,'cvml','xche...@gmail.com');>>: > >> Since I am on this topic... A few questions. >> >> I'm looking at this tutorial too: >> http://zeppelin-project.org/docs/tutorial/tutorial.html >> >> What exactly do I get from this twitter/streaming notebook? Would the >> notebook refresh automatically to display the results of the SQL queries? >> >> Also, I thought registerAsTable is now deprecated; I tried using >> registerTempTable in the example, something like, >> twt.map(...).foreachRDD(rdd => rdd.toDF.registerTempTable("data")). >> >> When I try to query "data" table, I get "no such table List(data)". >> >> Any ideas? >> >> Thanks. >> -Simon >> >> On Fri, Jul 10, 2015 at 11:04 PM, Xu (Simon) Chen <xche...@gmail.com >> <javascript:_e(%7B%7D,'cvml','xche...@gmail.com');>> wrote: >> >>> The problem is that kafka gets imported via "import >>> org.apache.spark.streaming._", and "import kafka.serializer.StringDecoder" >>> fails. You should remove the first line and only import the classes you >>> need. >>> >>> On Fri, Jul 10, 2015 at 8:13 PM, Ignacio Alvarez < >>> ignacioalv...@gmail.com >>> <javascript:_e(%7B%7D,'cvml','ignacioalv...@gmail.com');>> wrote: >>> >>>> Hi guys, >>>> >>>> does Zeppelin support writing Spark Streaming applications consuming >>>> from Kafka? >>>> >>>> I tried importing the Kafka dependency directly as in the twitter >>>> tutorial but it didn't get recognized. I though i'd ask before checking >>>> further: >>>> >>>> [image: Inline image 1] >>>> Thanks, >>>> >>>> Ignacio >>>> >>> >>> >>
