[PIG-653] Make fieldsToRead work in loader - ASF JIRA

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Details

Type: New Feature
Status: Resolved
Priority: Major
Resolution: Duplicate
Affects Version/s: None
Fix Version/s: None
Component/s: None
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Description

Currently pig does not call the fieldsToRead function in LoadFunc, thus it does not provide information to load functions on what fields are needed. We need to implement a visitor that determines (where possible) which fields in a file will be used and relays that information to the load function.

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PIG-653.patch
04/Dec/09 09:08
83 kB
Gaurav Jain
PIG-653-2.comment
09/Feb/09 19:43
8 kB
Pradeep Kamath
PIG-653-3-proposal.txt
10/Feb/09 19:10
10 kB
Pradeep Kamath

Issue Links

is related to

PIG-922 Logical optimizer: push up project

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Assignee:: Pradeep Kamath

Reporter:: Alan Gates

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Dates

Created:: 31/Jan/09 01:32

Updated:: 04/Dec/09 18:10

Resolved:: 04/Dec/09 18:03