[jira] [Updated] (FLINK-2145) Median calculation for windows

2015-06-03 Thread Gabor Gevay (JIRA)
[ https://issues.apache.org/jira/browse/FLINK-2145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gabor Gevay updated FLINK-2145: --- Labels: statistics (was: ) Median calculation for windows --

[jira] [Updated] (FLINK-2145) Median calculation for windows

2015-06-03 Thread Gabor Gevay (JIRA)
[ https://issues.apache.org/jira/browse/FLINK-2145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gabor Gevay updated FLINK-2145: --- Description: The PreReducer for this has the following algorithm: We maintain two multisets (as, for