pig-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "liyunzhang_intel (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PIG-5197) Replace IndexedKey with PigNullableWritable in spark branch
Date Thu, 06 Apr 2017 22:28:41 GMT

     [ https://issues.apache.org/jira/browse/PIG-5197?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

liyunzhang_intel updated PIG-5197:
----------------------------------
    Attachment: PIG-5197.patch

> Replace IndexedKey with PigNullableWritable in spark branch
> -----------------------------------------------------------
>
>                 Key: PIG-5197
>                 URL: https://issues.apache.org/jira/browse/PIG-5197
>             Project: Pig
>          Issue Type: Sub-task
>          Components: spark
>            Reporter: liyunzhang_intel
>             Fix For: spark-branch
>
>         Attachments: PIG-5197.patch
>
>
> The function of IndexedKey and PigNullableWritable is similar. 
> The difference between these two is  IndexedKey contains Index,key while PigNullableWritable
contains index,key,value.
> Besides,the comparators for PigNullableWritable have lot of conditions for the different
data types taken care of and IndexedKey can miss some of that. We can try to replace IndexedKey
with PigNullableWritable.



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

Mime
View raw message