Re: Aggregation Design Questions

2016-04-04 Thread Stephan Ewen
t; Thanks. > > > -Original Message- > From: Lisonbee, Todd [mailto:todd.lison...@intel.com] > Sent: Wednesday, March 23, 2016 9:46 AM > To: dev@flink.apache.org > Subject: Aggregation Design Questions > > Hello, > > I'm working on adding Standard Deviation and other

RE: Aggregation Design Questions

2016-03-23 Thread Lisonbee, Todd
dev() summary.getField(1).maxStringLength() Thanks. -Original Message- From: Lisonbee, Todd [mailto:todd.lison...@intel.com] Sent: Wednesday, March 23, 2016 9:46 AM To: dev@flink.apache.org Subject: Aggregation Design Questions Hello, I'm working on adding Standard Devia

Aggregation Design Questions

2016-03-23 Thread Lisonbee, Todd
Hello, I'm working on adding Standard Deviation and others to the list of Aggregations, https://issues.apache.org/jira/browse/FLINK-3613 Unfortunately, I didn't get very far because the general design of Aggreation on DataSets needs to change and each solution seems to have drawbacks. For exam