https://spark.apache.org/docs/latest/structured-streaming-programming-guide.html#reporting-metrics-programmatically-using-asynchronous-apis
On Tue, Sep 3, 2019, 3:26 PM Natalie Ruiz
wrote:
> Hello all,
>
>
>
> I’m a beginner, new to Spark and wanted to know if there was an equivalent
> to Spark
Hello all,
I'm a beginner, new to Spark and wanted to know if there was an equivalent to
Spark Streaming's StreamingListenerBatchCompleted in Structured Streaming? I
want to add a listener for when a batch is complete but the documentation and
examples I find are for Spark Streaming and not
Try "spark.shuffle.io.numConnectionsPerPeer=10"
On Fri, Aug 30, 2019 at 10:22 AM Daniel Zhang wrote:
> Hi, All:
> We are testing the EMR and compare with our on-premise HDP solution. We
> use one application as the test:
> EMR (5.21.1) with Hadoop 2.8.5 + Spark 2.4.3 vs HDP (2.6.3) with Hadoop
Hi,
I'm trying to do unit testing of my pyspark DataFrame code. My goal is to
do an assertion on the schema and data of the DataFrames. I'm looking for
options if there are any known libraries that I can use for doing the same.
Any library which can work on 10-15 records in the DataFrame is good
J Franke,
Leave alone sqoop , I am just asking about spark in ETL of Oracle ...?
Thanks,
Shyam
>
This I would not say. The only “issue” with Spark is that you need to build
some functionality on top which is available in Sqoop out of the box,
especially for import processes and if you need to define a lot of them.
> Am 03.09.2019 um 09:30 schrieb Shyam P :
>
> Hi Mich,
>Lot of people
Hi Mich,
Lot of people say that Spark does not have proven record in migrating
data from oracle as sqoop has.
At list in production.
Please correct me if I am wrong and suggest how to deal with shuffling when
dealing with groupBy ?
Thanks,
Shyam
On Sat, Aug 31, 2019 at 12:17 PM Mich
