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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2019/10/28 12:02:32 UTC
[GitHub] [incubator-doris] zhangy5 opened a new issue #2086: Compressor
comparison of segment v1 and segment v2
zhangy5 opened a new issue #2086: Compressor comparison of segment v1 and segment v2
URL: https://github.com/apache/incubator-doris/issues/2086
I compared the string compressor of segment v1 and segment v2. The result is.
1. The table schema has only one string column.
2. There are total 10e9 characters random generated in file except separator. If column type is char(1), there are 10e9 rows of data. If column type is char(10), there are 10e8 rows of data.
3. Load data, then show data.
version: 189e08faa59963d40f99a4aeb140ee6f326131ac
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