[jira] [Created] (FLINK-3802) Add Very Fast Reservoir Sampling

2016-04-21 Thread Chenguang He (JIRA)
Chenguang He created FLINK-3802: --- Summary: Add Very Fast Reservoir Sampling Key: FLINK-3802 URL: https://issues.apache.org/jira/browse/FLINK-3802 Project: Flink Issue Type: Improvement

[jira] [Created] (FLINK-3782) ByteArrayOutputStream and ObjectOutputStream should close

2016-04-18 Thread Chenguang He (JIRA)
Chenguang He created FLINK-3782: --- Summary: ByteArrayOutputStream and ObjectOutputStream should close Key: FLINK-3782 URL: https://issues.apache.org/jira/browse/FLINK-3782 Project: Flink Issue T