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https://issues.apache.org/jira/browse/HBASE-10416?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vasu Mariyala updated HBASE-10416:
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Attachment: HBASE-10416-rev1.patch
> Improvements to the import flow
> -------------------------------
>
> Key: HBASE-10416
> URL: https://issues.apache.org/jira/browse/HBASE-10416
> Project: HBase
> Issue Type: New Feature
> Components: mapreduce
> Reporter: Vasu Mariyala
> Attachments: HBASE-10416-rev1.patch, HBASE-10416.patch
>
>
> Following improvements can be made to the Import logic
> a) Make the import extensible (i.e., remove the filter from being a static
> member of Import and make it an instance variable of the mapper, make the
> mappers or variables of interest protected. )
> b) Make sure that the Import calls filterRowKey method of the filter (Useful
> if we want to filter the data of an organization based on the row key or
> using filters like PrefixFilter which filter the data in filterRowKey method
> rather than the filterKeyValue method). The existing test case in
> TestImportExport#testWithFilter works with this assumption but is so far
> successful because there is only one row inserted into the table.
> c) Provide an option to specify the durability during the import (Specifying
> the Durability as SKIP_WAL would improve the performance of restore
> considerably.) [~lhofhansl] suggested that this should be a parameter to the
> import.
> d) Some minor refactoring to avoid building a comma separated string for the
> filter args.
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