Hi,
I'm curious how would you do the requirement "by a certain amount of time"
without a watermark? How would you know what's current and compute the lag?
Let's forget about watermark for a moment and see if it pops up as an
inevitable feature :)
"I am trying to filter out records which are
Hi:
I am trying to filter out records which are lagging behind (based on event
time) by a certain amount of time.
Is the watermark api applicable to this scenario (ie, filtering lagging
records) or it is only applicable with aggregation ? I could not get a clear
understanding from the
Thanks TD. When will 2.3 scheduled for release ?
On Thursday, January 25, 2018 11:32 PM, Tathagata Das
wrote:
Hello Mans,
The streaming DataSource APIs are still evolving and are not public yet. Hence
there is no official documentation. In fact, there is a new
/Reply from Marco posted in another thread/
Re: Best active groups, forums or contacts for Spark ?
Posted by Marco Mistroni on Jan 26, 2018; 9:08am
URL:
http://apache-spark-user-list.1001560.n3.nabble.com/Best-active-groups-forums-or-contacts-for-Spark-tp30744p30748.html
Hi
From personal
@Thanks Marco.
I have provided information in my original post (
http://apache-spark-user-list.1001560.n3.nabble.com/Spark-Standalone-Mode-application-runs-but-executor-is-killed-tc30739.html
@Marco
Thank you.
I thought Standalone and Standalone cluster are the same?
The app is not a huge app.
It's just PI calculation example.
The value of PI is calculated passed to the driver successfully.
When I issue the spark.stop from my driver, that is when I see the KILLED
message on the worker
/Reply from Marco in another post/
Re: Best active groups, forums or contacts for Spark ?
Posted by Marco Mistroni on Jan 26, 2018; 9:08am
URL:
http://apache-spark-user-list.1001560.n3.nabble.com/Best-active-groups-forums-or-contacts-for-Spark-tp30744p30748.html
Hi
From personal
/Reply from Marco posted in another thread/
Re: Best active groups, forums or contacts for Spark ?
Posted by Marco Mistroni on Jan 26, 2018; 9:08am
URL:
http://apache-spark-user-list.1001560.n3.nabble.com/Best-active-groups-forums-or-contacts-for-Spark-tp30744p30748.html
Hi
From personal
Hi
From personal experienceand I might be asking u obvious question
1. Does it work in standalone (no cluster)
2. Can u break down app in pieces and try to see at which step the code
gets killed?
3. Have u had a look at spark gui to see if we executors go oom?
I might be oversimplifying what
Hi,
We solved this the ugly way, when parsing external column definitions:
private def columnTypeToFieldType(columnType: String): DataType = {
columnType match {
case "IntegerType" => IntegerType
case "StringType" => StringType
case "DateType" => DateType
case "FloatType" =>
@Esa Thanks for posting this as I was thinking the same way when trying to
get some help about Spark (I am just a beginner)
@Jack
I posted a question @ here (
http://apache-spark-user-list.1001560.n3.nabble.com/Spark-Standalone-Mode-application-runs-but-executor-is-killed-tc30739.html
Hi Esa,
I'd say https://stackoverflow.com/questions/tagged/apache-spark is where
many active sparkians hang out :)
Pozdrawiam,
Jacek Laskowski
https://about.me/JacekLaskowski
Mastering Spark SQL https://bit.ly/mastering-spark-sql
Spark Structured Streaming
Hi
It is very often difficult to get answers of question about Spark in many
forums.. Maybe they are inactive or my questions are too bad. I don't know, but
does anyone know good active groups, forums or contacts other like this ?
Esa Heikkinen
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