Re: TreeNodeException: No function to evaluate expression. type: AttributeReference, tree: id#0 on GROUP BY

in the select clause unless they are also in the group by clause or are inside of an aggregate function. On Jul 18, 2014 5:12 AM, Martin Gammelsæter martingammelsae...@gmail.com wrote: Hi again! I am having problems when using GROUP BY on both SQLContext and HiveContext (same problem). My code

TreeNodeException: No function to evaluate expression. type: AttributeReference, tree: id#0 on GROUP BY

) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) java.lang.Thread.run(Thread.java:745) What am I doing wrong? -- Best regards, Martin Gammelsæter

Re: Supported SQL syntax in Spark SQL

? I launched the cluster using spark-ec2 from the 1.0.1 release, so I’m assuming that’s taken care of, at least in theory. I just spun down the clusters I had up, but I will revisit this tomorrow and provide the information you requested. Nick -- Mvh. Martin Gammelsæter 92209139

Re: Disabling SparkContext WebUI on port 4040, accessing information programatically?

8, 2014 at 8:43 AM, Koert Kuipers ko...@tresata.com wrote: do you control your cluster and spark deployment? if so, you can try to rebuild with jetty 9.x On Tue, Jul 8, 2014 at 9:39 AM, Martin Gammelsæter martingammelsae...@gmail.com wrote: Digging a bit more I see that there is yet another

Initial job has not accepted any resources means many things

starts up, and instead manually add the jar to the classpath of every worke), but I can't seem to find out how) -- Best regards, Martin Gammelsæter

Re: Disabling SparkContext WebUI on port 4040, accessing information programatically?

on how to solve this? Spark seems to use jetty 8.1.14, while dropwizard uses jetty 9.0.7, so that might be the source of the problem. Any ideas? On Tue, Jul 8, 2014 at 2:58 PM, Martin Gammelsæter martingammelsae...@gmail.com wrote: Hi! I am building a web frontend for a Spark app, allowing users

Re: Spark SQL user defined functions

for clarity, is LocalHiveContext and HiveContext equal if no hive-site.xml is present, or are there still differences? -- Best regards, Martin Gammelsæter

Re: How to use groupByKey and CqlPagingInputFormat

spark driver? Mohammed -Original Message- From: Martin Gammelsæter [mailto:martingammelsae...@gmail.com] Sent: Friday, July 4, 2014 12:43 AM To: user@spark.apache.org Subject: Re: How to use groupByKey and CqlPagingInputFormat On Thu, Jul 3, 2014 at 10:29 PM, Mohammed Guller moham

Spark SQL user defined functions

= sparkCtx.cassandraTable(ks, cf) // registerAsTable etc val res = sql(SELECT id, xmlGetTag(xmlfield, 'sometag') FROM cf) -- Best regards, Martin Gammelsæter

Re: Spark SQL user defined functions

to do something like the following: val casRdd = sparkCtx.cassandraTable(ks, cf) // registerAsTable etc val res = sql(SELECT id, xmlGetTag(xmlfield, 'sometag') FROM cf) -- Best regards, Martin Gammelsæter -- Takuya UESHIN Tokyo, Japan http://twitter.com/ueshin -- Mvh. Martin

How to use groupByKey and CqlPagingInputFormat

a groupByKey in the above code? I understand that the type does not have that function, but I'm unclear on what I have to do to make it work. -- Best regards, Martin Gammelsæter

How to use .newAPIHadoopRDD() from Java (w/ Cassandra)

-newapihadooprdd-java-equivalent-of-scalas-classof where I have also asked the same question. Any pointers on how to use .newAPIHadoopRDD() and CqlPagingInputFormat from Java is greatly appreciated! (Either here or on Stack Overflow) -- Best regards, Martin Gammelsæter