Details
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New Feature
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Status: Closed
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Major
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Resolution: Fixed
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None
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None
Description
Story
As a user, I want to define symbols so that I can define a regular expression of symbols to identify sequences of events that I care about.
Partition:
1) Limited to 1 match per partition in this story.
2) Note that the match in the data might not span the whole partition, that is, that matched rows could just be a subset of the rows in the partition.
Window:
1) Limited to 1 window per partition.
Other:
1) In this story, a single row can only match 1 symbol. A separate story will be added to support multiple matches, i.e., rows:symbols of 1:N.
https://issues.apache.org/jira/browse/MADLIB-942