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From "Anoop Sam John (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-5564) Bulkload is discarding duplicate records
Date Tue, 20 Mar 2012 06:03:44 GMT

    [ https://issues.apache.org/jira/browse/HBASE-5564?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13233238#comment-13233238
] 

Anoop Sam John commented on HBASE-5564:
---------------------------------------

@Laxman
ImportTsv
{code}
+    // If timestamp option is not specified, use current system time.
+    long timstamp = conf.getLong(TIMESTAMP_CONF_KEY, System.currentTimeMillis());
+
+    // Set it back to replace invalid timestamp (non-numeric) with current system time
+    conf.setLong(TIMESTAMP_CONF_KEY, timstamp);
{code}

Doing this will use the same TS across all the mappers. Is this the intention for this change?
So in TsvImporterMapper, conf.getLong(ImportTsv.TIMESTAMP_CONF_KEY, 0) will always have value
to get from conf.
                
> Bulkload is discarding duplicate records
> ----------------------------------------
>
>                 Key: HBASE-5564
>                 URL: https://issues.apache.org/jira/browse/HBASE-5564
>             Project: HBase
>          Issue Type: Bug
>          Components: mapreduce
>    Affects Versions: 0.90.7, 0.92.2, 0.94.0, 0.96.0
>         Environment: HBase 0.92
>            Reporter: Laxman
>            Assignee: Laxman
>              Labels: bulkloader
>         Attachments: HBASE-5564_trunk.patch
>
>
> Duplicate records are getting discarded when duplicate records exists in same input file
and more specifically if they exists in same split.
> Duplicate records are considered if the records are from diffrent different splits.
> Version under test: HBase 0.92

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