Details
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Bug
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Status: Closed
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Minor
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Resolution: Fixed
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2.0.1
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None
Description
dml-of-carbondata.md
LOAD DATA:
- Mention Each Load is considered as a Segment.
- Give all possible options for SORT_SCOPE like GLOBAL_SORT/LOCAL_SORT/NO_SORT (with explanation of difference between each type).
- Add Example Of complete Load query with/without use of OPTIONS.
INSERT DATA:
- Mention each insert is a Segment.
LOAD Using Static/Dynamic Partitioning:
- Can give a hyperlink to Static/Dynamic partitioning.
UPDATE/DELETE:
- Mention about delta files concept in update and delete.
DELETE:
- Add example for deletion of all records from a table (delete from tablename).
COMPACTION:
- Can mention Minor compaction of two types Auto and Manual( carbon.auto.load.merge =true/false), and that if carbon.auto.load.merge=false, trigger should be done manually.
- Hyperlink to Configurable properties of Compaction.
- Mention that compacted segments do not get cleaned automatically and should be triggered manually using clean files.
flink-integration-guide.md
- Mention what are stages, how is it used.
- Process of insertion, deletion of stages in carbontable. (How is it stored in carbontable).
language-manual.md
- Mention Compaction Hyperlink in DML section.
spatial-index-guide.md
- Mention the TBLPROPERTIES supported / not supported for Geo table.
- Mention Spatial Index does not make a new column.
- CTAS from one geo table to another does not create another Geo table can be mentioned.
- Mention that a certain combination of Spatial Index table properties need to be added in create table, without which a geo table does not get created.
- Mention that we cannot alter columns (change datatype, change name, drop) mentioned in spatial_index.