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2018-03-17 Thread Dhruv Kumar
Hi I am a CS PhD student at UMN Twin Cities. I am trying to use Flink for implementing some very specific use-cases: (They may not seem relevant but I need to implement them or I at least need to know if it is possible to implement them in Flink) Assumptions: 1. Data stream is of the form

Re: Dependency Injection and Flink

2018-03-17 Thread Steven Wu
Stephan, That would be helpful. On job manager side, entry class provides such an entry point hook. The problem is on the task manager side, where we don't have such an initialization/entry point. I have brought up the same question 3 months ago in this list with subject "entrypoint for

Cassandra counter datatype support through POJO

2018-03-17 Thread Rohan Thimmappa
Hi All, i have table containing usage which is counter data type. every time i get usage for a id and would like to user counter data time to increment it. https://docs.datastax.com/en/cql/3.1/cql/cql_using/use_counter_t.html Is it support POJO approach of cassandra sync or i have use SQL