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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-13352) Add hbase.import.version to Import usage.
Date Tue, 14 Jul 2015 23:44:05 GMT

     [ https://issues.apache.org/jira/browse/HBASE-13352?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Purtell updated HBASE-13352:
-----------------------------------
    Fix Version/s:     (was: 0.98.14)

Reverted from 0.98. There's a compilation issue with Hadoop 1.x:
{noformat}
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.5.1:compile
(default-compile) on project hbase-server: Compilation failure: Compilation failure:
[ERROR] /home/apurtell/src/hbase/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/Import.java:[56,34]
cannot find symbol
[ERROR] symbol  : class TaskCounter
[ERROR] location: package org.apache.hadoop.mapreduce
[ERROR] /home/apurtell/src/hbase/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/Import.java:[543,54]
cannot find symbol
[ERROR] symbol  : variable TaskCounter
[ERROR] location: class org.apache.hadoop.hbase.mapreduce.Import
[ERROR] /home/apurtell/src/hbase/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/Import.java:[544,55]
cannot find symbol
[ERROR] symbol  : variable TaskCounter
[ERROR] location: class org.apache.hadoop.hbase.mapreduce.Import
{noformat}


> Add hbase.import.version to Import usage.
> -----------------------------------------
>
>                 Key: HBASE-13352
>                 URL: https://issues.apache.org/jira/browse/HBASE-13352
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Lars Hofhansl
>            Assignee: Lars Hofhansl
>             Fix For: 2.0.0, 1.0.2, 1.2.0, 1.1.2, 1.3.0
>
>         Attachments: 13352-v2.txt, 13352.txt, hbase-13352_v3.patch
>
>
> We just tried to export some (small amount of) data out of an 0.94 cluster to 0.98 cluster.
We used Export/Import for that.
> By default we found that the import M/R job correctly reports the number of records seen,
but _silently_ does not import anything. After looking at the 0.98 it's obvious there's an
hbase.import.version (-Dhbase.import.version=0.94) to make this work.
> Two issues:
> # -Dhbase.import.version=0.94 should be show with the the Import.usage
> # If not given it should not just silently not import anything
> In this issue I'll just a trivially add this option to the Import tool's usage.



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