[KYLIN-1099] Support dictionary of cardinality over 10 millions - ASF JIRA

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Details

Type: Improvement
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: v1.2, v1.4.0
Component/s: Job Engine
Labels:
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Description

Many use cases involve columns with high cardinality over 10 millions. Dictionary should be supported on these columns assuming mem is sufficient.

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1.x-0001-KYLIN-1099-Remove-dedup-in-dictionary-value-enumerat.patch
02/Nov/15 01:58
8 kB
Dong Li
1.x - 0001-KYLIN-1099-Support-dictionary-of-cardinality-over-10.patch
29/Oct/15 07:56
27 kB
Dong Li
2.x-0001-KYLIN-1099-Support-dictionary-of-cardinality-over-10.patch
02/Nov/15 01:58
34 kB
Dong Li

Activity

People

Assignee:: liyang

Reporter:: liyang

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 26/Oct/15 09:15

Updated:: 22/Dec/15 09:24

Resolved:: 16/Nov/15 08:32