> On 2012-03-29 22:04:43, Bilung Lee wrote:
> > Look good overall. It would be better if you could also add some to test out the
area of compression.
>
> Cheolsoo Park wrote:
> Thank you for reviewing my patch. I will add test cases for compression as per your
request.
Hi Bilung, in terms of compression, I think that there are two aspects that we can test: 1)
Avro compression and 2) LobFile compression.
As for 1, I added two more test cases.
As for 2, even though LobFile supports compression, using LobFile with compression codec requires
quite a few changes to various places. Currently, the LobFile writer that is created by LargeObjectLoader
is constructed with no codec parameter as follows:
public static Writer create(Path p, Configuration conf, boolean isCharData)
throws IOException {
return org.apache.sqoop.io.LobFile.create(p, conf, isCharData, null); <-- null is for
codec.
}
To support LobFile compression, we will have to extend LargeObjectLoader first. I think that
it is better to defer adding tests for LobFile compression until we update LargeObjectLoader.
Please let me know what you think.
- Cheolsoo
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https://reviews.apache.org/r/4527/#review6548
-----------------------------------------------------------
On 2012-04-04 01:55:06, Cheolsoo Park wrote:
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/4527/
> -----------------------------------------------------------
>
> (Updated 2012-04-04 01:55:06)
>
>
> Review request for Sqoop, Arvind Prabhakar and Bilung Lee.
>
>
> Summary
> -------
>
> Add Avro blob import tests as part of thrid party test suite since Hsqldb does not support
BLOB/CLOB type.
>
> The changes include:
>
> - abstract LobAvroImportTestCase class
> 1) testBlobAvroImportInline: test inline import
> 2) testBlobAvroImportExternal: test external file import
> 3) testBlobAvroImportMultiCols: test multiple columns import
>
> - OracleLobAvroImportTest class
> - MySQLLobAvroImportTest class
>
>
> This addresses bug SQOOP-470.
> https://issues.apache.org/jira/browse/SQOOP-470
>
>
> Diffs
> -----
>
> /src/test/com/cloudera/sqoop/manager/MySQLLobAvroImportTest.java PRE-CREATION
> /src/test/com/cloudera/sqoop/manager/OracleLobAvroImportTest.java PRE-CREATION
> /src/test/com/cloudera/sqoop/testutil/LobAvroImportTestCase.java PRE-CREATION
>
> Diff: https://reviews.apache.org/r/4527/diff
>
>
> Testing
> -------
>
> Tested with Oracle XE 10g and MySQL 5.1
>
> Ran ant test
> Ran ant test -Dthirdparty=true
> Ran ant checkstyle
>
>
> Thanks,
>
> Cheolsoo
>
>
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