Upcoming talks on BigDL and Analytics Zoo this week

2019-03-24 Thread Jason Dai
Hi all, Please see below for a list of upcoming technical sessions on BigDL and Analytics Zoo ( https://github.com/intel-analytics/analytics-zoo/) this week: - Engineers from Intel will deliver a 3-hour tutorial Analytics Zoo: Distributed TensorFlow and Keras on Apache Spark

Re: Where does the Driver run?

2019-03-24 Thread Akhil Das
There's also a driver ui (usually available on port 4040), after running your code, I assume you are running it on your machine, visit localhost:4040 and you will get the driver UI. If you think the driver is running on your master/executor nodes, login to those machines and do a netstat

Re: Where does the Driver run?

2019-03-24 Thread Arko Provo Mukherjee
Hello, Is spark.driver.memory per Job or shared across jobs? You should do load testing before setting this? Thanks & regards Arko On Sun, Mar 24, 2019 at 3:09 PM Pat Ferrel wrote: > > 2 Slaves, one of which is also Master. > > Node 1 & 2 are slaves. Node 1 is where I run start-all.sh. > >

Re: Where does the Driver run?

2019-03-24 Thread Pat Ferrel
2 Slaves, one of which is also Master. Node 1 & 2 are slaves. Node 1 is where I run start-all.sh. The machines both have 60g of free memory (leaving about 4g for the master process on Node 1). The only constraint to the Driver and Executors is spark.driver.memory = spark.executor.memory = 60g

Re: Where does the Driver run?

2019-03-24 Thread Pat Ferrel
2 Slaves, one of which is also Master. Node 1 & 2 are slaves. Node 1 is where I run start-all.sh. The machines both have 60g of free memory (leaving about 4g for the master process on Node 1). The only constraint to the Driver and Executors is spark.driver.memory = spark.executor.memory = 60g

How to support writeStream in data source v2 (spark 2.3.1)?

2019-03-24 Thread kineret M
I write spark data source v2 in spark 2.3 and I want to support writeStream. What should I do in order to do so? my defaultSource class: class MyDefaultSource extends DataSourceV2 with ReadSupport with WriteSupport with MicroBatchReadSupport { .. Which interface is missing?

Re: Where does the Driver run?

2019-03-24 Thread Andrew Melo
Hi Pat, On Sun, Mar 24, 2019 at 1:03 PM Pat Ferrel wrote: > Thanks, I have seen this many times in my research. Paraphrasing docs: “in > deployMode ‘cluster' the Driver runs on a Worker in the cluster” > > When I look at logs I see 2 executors on the 2 slaves (executor 0 and 1 > with addresses

Re: Where does the Driver run?

2019-03-24 Thread Pat Ferrel
Thanks, I have seen this many times in my research. Paraphrasing docs: “in deployMode ‘cluster' the Driver runs on a Worker in the cluster” When I look at logs I see 2 executors on the 2 slaves (executor 0 and 1 with addresses that match slaves). When I look at memory usage while the job runs I