Zhipeng Zhang created FLINK-32293:
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Summary: Support vector with long index
Key: FLINK-32293
URL: https://issues.apache.org/jira/browse/FLINK-32293
Project: Flink
Issue Type: New Feature
Reporter: Zhipeng Zhang
Currently in Flink ML, we only support sparse and dense vector with `int` as
index and `double` as value.
However, there are real-world cases that the index of a vector could exceed the
range of `INT.MAX`. Thus we need to support vector with `long` index.
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