Yadong Qi created CARBONDATA-781:
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Summary: SegmentProperties occupy too much memory in driver
Key: CARBONDATA-781
URL: https://issues.apache.org/jira/browse/CARBONDATA-781
Project: CarbonData
Issue Type: Improvement
Components: core
Affects Versions: 1.1.0-incubating
Reporter: Yadong Qi
Attachments: CarbonProperties.jpg
When I load carbondata 1000+ times with 35 nodes, I found SegmentProperties
occupy 2.5+G(76K * 35 * 1000) memory in driver. I don't have small files so I
don't want to compate the segment. I analyze the dump file and found the value
of SegmentProperties are the same, so I think we can reuse the
SegmentProperties if possible.
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