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Posted to user@spark.apache.org by Todd <bi...@163.com> on 2015/08/13 15:49:07 UTC

About Databricks's spark-sql-perf

Hi,
I got a question about the spark-sql-perf project by Databricks at https://github.com/databricks/spark-sql-perf/

The Tables.scala (https://github.com/databricks/spark-sql-perf/blob/master/src/main/scala/com/databricks/spark/sql/perf/bigdata/Tables.scala) and BigData (https://github.com/databricks/spark-sql-perf/blob/master/src/main/scala/com/databricks/spark/sql/perf/bigdata/BigData.scala) are  empty files.
Is this by intention or this is a bug.
Also,the code snippet as follows in the README.MD won't compile  as there is no Tables class defined in the org.apache.spark.sql.parquet package:
(I am using Spark1.4.1, is the code compatible with Spark 1.4.1?)

import org.apache.spark.sql.parquet.Tables
// Tables in TPC-DS benchmark used by experiments.
val tables = Tables(sqlContext)
// Setup TPC-DS experiment
val tpcds = new TPCDS (sqlContext = sqlContext)




Re:Re: About Databricks's spark-sql-perf

Posted by Todd <bi...@163.com>.
Thanks Michael for the answer. I will watch the project and hope the update will be coming soon, :-)




At 2015-08-14 02:13:32, "Michael Armbrust" <mi...@databricks.com> wrote:

Hey sorry, I've been doing a bunch of refactoring on this project.  Most of the data generation was a huge hack (it was done before we supported partitioning natively) and used some private APIs that don't exist anymore.  As a result, while doing the regression tests for 1.5 I deleted a bunch of broken code.  Those file should be deleted to.


The code does work with Spark 1.4/1.5, but at least as of today mostly requires that you have already created the data/tables. I'll work on updating the README as the QA period moves forward.


On Thu, Aug 13, 2015 at 6:49 AM, Todd <bi...@163.com> wrote:

Hi,
I got a question about the spark-sql-perf project by Databricks at https://github.com/databricks/spark-sql-perf/

The Tables.scala (https://github.com/databricks/spark-sql-perf/blob/master/src/main/scala/com/databricks/spark/sql/perf/bigdata/Tables.scala) and BigData (https://github.com/databricks/spark-sql-perf/blob/master/src/main/scala/com/databricks/spark/sql/perf/bigdata/BigData.scala) are  empty files.
Is this by intention or this is a bug.
Also,the code snippet as follows in the README.MD won't compile  as there is no Tables class defined in the org.apache.spark.sql.parquet package:
(I am using Spark1.4.1, is the code compatible with Spark 1.4.1?)

import org.apache.spark.sql.parquet.Tables
// Tables in TPC-DS benchmark used by experiments.
val tables = Tables(sqlContext)
// Setup TPC-DS experiment
val tpcds = new TPCDS (sqlContext = sqlContext)






Re: About Databricks's spark-sql-perf

Posted by Michael Armbrust <mi...@databricks.com>.
Hey sorry, I've been doing a bunch of refactoring on this project.  Most of
the data generation was a huge hack (it was done before we supported
partitioning natively) and used some private APIs that don't exist
anymore.  As a result, while doing the regression tests for 1.5 I deleted a
bunch of broken code.  Those file should be deleted to.

The code does work with Spark 1.4/1.5, but at least as of today mostly
requires that you have already created the data/tables. I'll work on
updating the README as the QA period moves forward.

On Thu, Aug 13, 2015 at 6:49 AM, Todd <bi...@163.com> wrote:

> Hi,
> I got a question about the spark-sql-perf project by Databricks at https://github.com/databricks/spark-sql-perf/
>
>
> The Tables.scala (
> https://github.com/databricks/spark-sql-perf/blob/master/src/main/scala/com/databricks/spark/sql/perf/bigdata/Tables.scala)
> and BigData (
> https://github.com/databricks/spark-sql-perf/blob/master/src/main/scala/com/databricks/spark/sql/perf/bigdata/BigData.scala)
> are  empty files.
> Is this by intention or this is a bug.
> Also,the code snippet as follows in the README.MD won't compile  as there
> is no Tables class defined in the org.apache.spark.sql.parquet package:
> (I am using Spark1.4.1, is the code compatible with Spark 1.4.1?)
>
> import org.apache.spark.sql.parquet.Tables
> // Tables in TPC-DS benchmark used by experiments.
> val tables = Tables(sqlContext)
> // Setup TPC-DS experiment
> val tpcds = new TPCDS (sqlContext = sqlContext)
>
>
>

Re: About Databricks's spark-sql-perf

Posted by Yin Huai <yh...@databricks.com>.
Hi Todd,

We have not got a chance to update it. We will update it after 1.5 release.

Thanks,

Yin

On Thu, Aug 13, 2015 at 6:49 AM, Todd <bi...@163.com> wrote:

> Hi,
> I got a question about the spark-sql-perf project by Databricks at https://github.com/databricks/spark-sql-perf/
>
>
> The Tables.scala (
> https://github.com/databricks/spark-sql-perf/blob/master/src/main/scala/com/databricks/spark/sql/perf/bigdata/Tables.scala)
> and BigData (
> https://github.com/databricks/spark-sql-perf/blob/master/src/main/scala/com/databricks/spark/sql/perf/bigdata/BigData.scala)
> are  empty files.
> Is this by intention or this is a bug.
> Also,the code snippet as follows in the README.MD won't compile  as there
> is no Tables class defined in the org.apache.spark.sql.parquet package:
> (I am using Spark1.4.1, is the code compatible with Spark 1.4.1?)
>
> import org.apache.spark.sql.parquet.Tables
> // Tables in TPC-DS benchmark used by experiments.
> val tables = Tables(sqlContext)
> // Setup TPC-DS experiment
> val tpcds = new TPCDS (sqlContext = sqlContext)
>
>
>