hongbin ma created KYLIN-2031:
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Summary: some more DimensionEncoding
Key: KYLIN-2031
URL: https://issues.apache.org/jira/browse/KYLIN-2031
Project: Kylin
Issue Type: New Feature
Reporter: hongbin ma
Assignee: hongbin ma
1. for some use cases string value represent hash code is used. The string only
consist of [0~9A~F] (hex values), so two characters can be squashed into one
byte
2. The current IntegerDimEnc does not support negative values, need another
IntegerDimEnc that supports negative values
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