Re: Spark SQL Query and join different data sources.

2014-09-02 Thread Yin Huai
to register a hive table as Spark-SQL-Table, need to read column info, partition info, location, SerDe, Input/OutputFormat and maybe StorageHandler also, from the hive metastore... -- View this message in context: http://apache-spark-developers-list.1001551.n3.nabble.com/Spark-SQL-Query-and-join

Re: Spark SQL Query and join different data sources.

2014-08-21 Thread chutium
, although turning the data into Rows is still a little bit tricky... -- View this message in context: http://apache-spark-developers-list.1001551.n3.nabble.com/Spark-SQL-Query-and-join-different-data-sources-tp7914p7937.html Sent from the Apache Spark Developers List mailing list archive

RE: Spark SQL Query and join different data sources.

2014-08-21 Thread Yan Zhou.sc
[mailto:teng@gmail.com] Sent: Thursday, August 21, 2014 4:35 AM To: d...@spark.incubator.apache.org Subject: Re: Spark SQL Query and join different data sources. as far as i know, HQL queries try to find the schema info of all the tables in this query from hive metastore, so it is not possible

RE: Spark SQL Query and join different data sources.

2014-08-21 Thread alexliu68
.nabble.com/Spark-SQL-Query-and-join-different-data-sources-tp7914p7945.html Sent from the Apache Spark Developers List mailing list archive at Nabble.com. - To unsubscribe, e-mail: dev-unsubscr...@spark.apache.org For additional

Spark SQL Query and join different data sources.

2014-08-19 Thread alexliu68
://spark.apache.org/sql/ example to join hive table with Json table, but I can't make it work. Am I missing anything here? Alex -- View this message in context: http://apache-spark-developers-list.1001551.n3.nabble.com/Spark-SQL-Query-and-join-different-data-sources-tp7914.html Sent from the Apache Spark