Link existing Hive to Spark
Hi, I have Hive in development, I want to use it in Spark. Spark-SQL document says the following / Users who do not have an existing Hive deployment can still create a HiveContext. When not configured by the hive-site.xml, the context automatically creates metastore_db and warehouse in the current directory./ So I have existing hive set up and configured, how would I be able to use the same in Spark? -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Link-existing-Hive-to-Spark-tp21531.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
Tableau beta connector
Hi, I am trying out the tableau beta connector to Spark SQL. I have few basics question: Will this connector be able to fetch the schemaRDDs into tableau. Will all the schemaRDDs be exposed to tableau? Basically I am not getting what tableau will fetch at data-source? Is it existing files in HDFS? RDDs or something else. Question may be naive but I did not get answer anywhere else. Would really appreciate if someone has already tried it, can help me with this. Thanks, Ashutosh -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Tableau-beta-connector-tp21512.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
Re: Window comparison matching using the sliding window functionality: feasibility
Hi, I want to know about your moving avg implementation. I am also doing some time-series analysis about CPU performance. So I tried simple regression but result is not good. rmse is 10 but when I extrapolate it just shoot up linearly. I think I should first smoothed out the data then try regression to forecast. i am thinking of moving avg as an option,tried it out according to this http://stackoverflow.com/questions/23402303/apache-spark-moving-average but partitionBy is giving me error, I am building with Spark 1.2.0. Can you share your ARIMA implementation if it is open source, else can you give me hints about it Will really appreciate the help. Thanks -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Window-comparison-matching-using-the-sliding-window-functionality-feasibility-tp15352p21458.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
RE: Prediction using Classification with text attributes in Apache Spark MLLib
Hi, Sorry to bounce back the old thread. What is the state now? Is this problem solved. How spark handle categorical data now? Regards, Ashutosh -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Prediction-using-Classification-with-text-attributes-in-Apache-Spark-MLLib-tp8166p17919.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org