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Re: Spark SQL doesn't produce output while hive does

Hi, Are you connecting in collocated mode or via jdbc? Could you give more details? Cheers, Patrick пн, 4 мар. 2019 г. в 08:18, mayangyang02 : > Hi, > > We have a sql. When we ran it with Hive, it produced the result normally. > But when we ran it with Spark, id didn’t produce any output. > >

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Re: How to configure spark with java

What exactly do you need? Basically you need to add spark libs at your pom. пн, 24 июл. 2017 г. в 6:22, amit kumar singh : > Hello everyone > > I want to use spark with java API > > Please let me know how can I configure it > > > Thanks > A > >

[Spark SQL] JDBC connection from UDF

Hello guys, I'm using Spark SQL with Hive thru Thrift. I need this because I need to create a table by table mask. Here is an example: 1. Take tables by mask, like SHOW TABLES IN db 'table__*' 2. Create query like: CREATE TABLE total_data AS SELECT * FROM table__1 UNION ALL SELECT * FROM table__2

Re: [Spark JDBC] Does spark support read from remote Hive server via JDBC

Hello, we tested this, but still nothing. пн, 12 июн. 2017 г. в 23:01, Thakrar, Jayesh <jthak...@conversantmedia.com>: > Could this be due to https://issues.apache.org/jira/browse/HIVE-6 ? > > > > *From: *Patrik Medvedev <patrik.medve...@gmail.com> > *Date: *Mo

Re: [Spark JDBC] Does spark support read from remote Hive server via JDBC

gt; Pleaae check your firewall security setting sharing link one good link. > > > http://belablotski.blogspot.in/2016/01/access-hive-tables-from-spark-using.html?m=1 > > > > Regards, > Vaquar khan > > On Jun 8, 2017 1:53 AM, "Patrik Medvedev" <patrik

Re: [Spark JDBC] Does spark support read from remote Hive server via JDBC

Hello guys, Can somebody help me with my problem? Let me know, if you need more details. ср, 7 июн. 2017 г. в 16:43, Patrik Medvedev <patrik.medve...@gmail.com>: > No, I don't. > > ср, 7 июн. 2017 г. в 16:42, Jean Georges Perrin <j...@jgp.net>: > >> Do you hav

Re: [Spark JDBC] Does spark support read from remote Hive server via JDBC

No, I don't. ср, 7 июн. 2017 г. в 16:42, Jean Georges Perrin <j...@jgp.net>: > Do you have some other security in place like Kerberos or impersonation? > It may affect your access. > > > jg > > > On Jun 7, 2017, at 02:15, Patrik Medvedev <patrik.medve...@gmail.co

[Spark JDBC] Does spark support read from remote Hive server via JDBC

Hello guys, I need to execute hive queries on remote hive server from spark, but for some reasons i receive only column names(without data). Data available in table, i checked it via HUE and java jdbc connection. Here is my code example: val test = spark.read .option("url",

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Hello guys, I need to execute hive queries on remote hive server from spark, but for some reasons i receive only column names(without data). Data available in table, i checked it via HUE and java jdbc connection. Here is my code example: val test = spark.read .option("url",