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Summary
Data inserted continuously as of some chunks, will 1) harm the scan performance 2) not storage efficient.
As PR
merged, a simple compact could be done by rewriting compact table T into insert overwrite T select * from T.
compact table T
insert overwrite T select * from T
query/src/sql/statements/statement_show_tables.rs might be a good reference
query/src/sql/statements/statement_show_tables.rs
let's take 1) partition/clustering 2) already compacted/optimized segments into account in next steps
The text was updated successfully, but these errors were encountered:
insert overwrite table select * from T
Successfully merging a pull request may close this issue.
Summary
Data inserted continuously as of some chunks, will 1) harm the scan performance 2) not storage efficient.
As PR
merged, a simple compact could be done by rewriting
compact table T
intoinsert overwrite T select * from T
.query/src/sql/statements/statement_show_tables.rs
might be a good referencelet's take 1) partition/clustering 2) already compacted/optimized segments into account in next steps
The text was updated successfully, but these errors were encountered: