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https://issues.apache.org/jira/browse/HADOOP-12414?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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mayur updated HADOOP-12414:
---------------------------
Description:
If the map file has multiple records with the same keys and MapFile.Reader is
used to reset to a specific key using the MapFile.Reader.get(key,val) then is
does not always seeks to the first record of the given key.
Same issue is described here. Although the post is old but the issue is still
there.
http://mail-archives.apache.org/mod_mbox/hadoop-common-user/200611.mbox/%[email protected]%3E
was:
If the map file has multiple records with the same keys and MapFile.Reader is
used to reset to a specific key using the MapFile.Reader.get(key,val) then is
does not always seeks to the first record of the given key.
> MapFile.Reader get method does not return the first record in case of non
> unique keys
> -------------------------------------------------------------------------------------
>
> Key: HADOOP-12414
> URL: https://issues.apache.org/jira/browse/HADOOP-12414
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: mayur
>
> If the map file has multiple records with the same keys and MapFile.Reader is
> used to reset to a specific key using the MapFile.Reader.get(key,val) then is
> does not always seeks to the first record of the given key.
> Same issue is described here. Although the post is old but the issue is still
> there.
> http://mail-archives.apache.org/mod_mbox/hadoop-common-user/200611.mbox/%[email protected]%3E
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