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From "Eric Newton (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ACCUMULO-121) document detailed bulk ingest best practices
Date Mon, 07 Nov 2011 14:08:51 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-121?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eric Newton updated ACCUMULO-121:
---------------------------------

    Description: 
The users' manual should advise best practices for generating and importing bulk files, as
well as the effects of bulk imported files:  

 # Recommended file sizes
 # Side effects of bypassing constraints
 # Proper use of range partitioners
 # Preemptive splitting of tables
 # How major compaction/garbage collection affects bulk files
 # Setting the timestamp
 # Invalid visibility fields makes accumulo fail in strange ways
 # Bulk import doesn't increase entry counts on the monitor page until the files are compacted

  was:
The users' manual should advise best practices for generating and importing bulk files, as
well as the effects of bulk imported files:  

 1. Recommended file sizes
 1. Side effects of bypassing constraints
 1. Proper use of range partitioners
 1. Preemptive splitting of tables
 1. How major compaction/garbage collection affects bulk files
 1. Setting the timestamp
 1. Invalid visibility fields makes accumulo fail in strange ways
 1. Bulk import doesn't increase entry counts on the monitor page until the files are compacted

    
> document detailed bulk ingest best practices
> --------------------------------------------
>
>                 Key: ACCUMULO-121
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-121
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: docs
>    Affects Versions: 1.5.0
>            Reporter: Eric Newton
>            Assignee: Adam Fuchs
>
> The users' manual should advise best practices for generating and importing bulk files,
as well as the effects of bulk imported files:  
>  # Recommended file sizes
>  # Side effects of bypassing constraints
>  # Proper use of range partitioners
>  # Preemptive splitting of tables
>  # How major compaction/garbage collection affects bulk files
>  # Setting the timestamp
>  # Invalid visibility fields makes accumulo fail in strange ways
>  # Bulk import doesn't increase entry counts on the monitor page until the files are
compacted

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