Details
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New Feature
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Status: Open
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Minor
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Resolution: Unresolved
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None
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Description
Indexes are widely used to reduce I/O overhead in databases.
In Tajo, some index structures such as BST are already implemented, but their usages are very limited. Currently, only BST is used for range partition.
The better utilization of indexes can improve the query performance.
Attachments
1.
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create index support | Resolved | Jihoon Son | |
2.
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Register index meta information at Catalog | Resolved | Jihoon Son | |
3.
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Improve query planner to utilize index | Resolved | Jihoon Son | |
4.
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Improve index to support various file types | Open | Unassigned |