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Hive >> mail # dev >> Re: Review Request 11925: Hive-3159 Update AvroSerde to determine schema of new tables


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Ashutosh Chauhan 2013-06-30, 02:43
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Re: Review Request 11925: Hive-3159 Update AvroSerde to determine schema of new tables


> On June 30, 2013, 2:43 a.m., Ashutosh Chauhan wrote:
> > Can you also run all new tests with ant test -Dhadoop.mr.rev=23 to make sure we are getting right results. Else, you might need to add more columns in order-by columns.

Tested
> On June 30, 2013, 2:43 a.m., Ashutosh Chauhan wrote:
> > serde/src/java/org/apache/hadoop/hive/serde2/avro/AvroSerdeUtils.java, line 101
> > <https://reviews.apache.org/r/11925/diff/2/?file=307412#file307412line101>
> >
> >     Any particular reason you made this synchronized ?

Removed.
> On June 30, 2013, 2:43 a.m., Ashutosh Chauhan wrote:
> > serde/src/java/org/apache/hadoop/hive/serde2/avro/AvroSerdeUtils.java, line 103
> > <https://reviews.apache.org/r/11925/diff/2/?file=307412#file307412line103>
> >
> >     Have you tested this for both default db as well as non-default db?

Test case added.
> On June 30, 2013, 2:43 a.m., Ashutosh Chauhan wrote:
> > serde/src/java/org/apache/hadoop/hive/serde2/avro/AvroSerdeUtils.java, line 121
> > <https://reviews.apache.org/r/11925/diff/2/?file=307412#file307412line121>
> >
> >     Instead of \n, can you use File.Seperator?

Removed.
> On June 30, 2013, 2:43 a.m., Ashutosh Chauhan wrote:
> > serde/src/java/org/apache/hadoop/hive/serde2/avro/TypeInfoToSchema.java, line 43
> > <https://reviews.apache.org/r/11925/diff/2/?file=307413#file307413line43>
> >
> >     Is this meant to be Array[tinyint] => bytes?

Done
> On June 30, 2013, 2:43 a.m., Ashutosh Chauhan wrote:
> > serde/src/java/org/apache/hadoop/hive/serde2/avro/TypeInfoToSchema.java, line 110
> > <https://reviews.apache.org/r/11925/diff/2/?file=307413#file307413line110>
> >
> >     Lets take care of this TODO. Should be straight fwd.

Done
- Mohammad
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/11925/#review22571
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On June 18, 2013, 3:26 a.m., Mohammad Islam wrote:
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/11925/
> -----------------------------------------------------------
>
> (Updated June 18, 2013, 3:26 a.m.)
>
>
> Review request for hive, Ashutosh Chauhan and Jakob Homan.
>
>
> Bugs: HIVE-3159
>     https://issues.apache.org/jira/browse/HIVE-3159
>
>
> Repository: hive-git
>
>
> Description
> -------
>
> Problem:
> Hive doesn't support to create a Avro-based table using HQL create table command. It currently requires to specify Avro schema literal or schema file name.
> For multiple cases, it is very inconvenient for user.
> Some of the un-supported use cases:
> 1. Create table ... <Avro-SERDE etc.> as SELECT ... from <NON-AVRO FILE>
> 2. Create table ... <Avro-SERDE etc.> as SELECT from <AVRO TABLE>
> 3. Create  table  without specifying Avro schema.
>
>
> Diffs
> -----
>
>   ql/src/test/queries/clientpositive/avro_create_as_select.q PRE-CREATION
>   ql/src/test/queries/clientpositive/avro_create_as_select2.q PRE-CREATION
>   ql/src/test/queries/clientpositive/avro_no_schema_test.q PRE-CREATION
>   ql/src/test/queries/clientpositive/avro_without_schema.q PRE-CREATION
>   ql/src/test/results/clientpositive/avro_create_as_select.q.out PRE-CREATION
>   ql/src/test/results/clientpositive/avro_create_as_select2.q.out PRE-CREATION
>   ql/src/test/results/clientpositive/avro_no_schema_test.q.out PRE-CREATION
>   ql/src/test/results/clientpositive/avro_without_schema.q.out PRE-CREATION
>   serde/src/java/org/apache/hadoop/hive/serde2/avro/AvroSerdeUtils.java 13848b6
>   serde/src/java/org/apache/hadoop/hive/serde2/avro/TypeInfoToSchema.java PRE-CREATION
>   serde/src/test/org/apache/hadoop/hive/serde2/avro/TestAvroSerdeUtils.java 010f614
>   serde/src/test/org/apache/hadoop/hive/serde2/avro/TestTypeInfoToSchema.java PRE-CREATION
>
> Diff: https://reviews.apache.org/r/11925/diff/
>
>
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Jakob Homan 2013-07-29, 17:41
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Mohammad Islam 2013-07-12, 18:49
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Jakob Homan 2013-07-12, 22:32
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Mohammad Islam 2013-07-23, 01:56
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Mohammad Islam 2013-07-23, 09:51
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Jakob Homan 2013-07-29, 17:41
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Mohammad Islam 2013-07-29, 21:47
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Jakob Homan 2013-08-26, 05:24
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Mohammad Islam 2013-11-12, 23:05
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Mohammad Islam 2013-08-08, 00:24
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Mohammad Islam 2014-01-10, 19:58
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Carl Steinbach 2014-01-11, 07:39
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Carl Steinbach 2014-01-11, 08:05
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Mohammad Islam 2014-01-30, 22:08