Hi Mich ,

Please find below output of command.

desc formatted tuning_dd_key ;

+-------------------------------+-----------------------------------------------------------------------------------------------+-----------------------+--+
|           col_name            |
data_type                                           |        comment
 |
+-------------------------------+-----------------------------------------------------------------------------------------------+-----------------------+--+
| # col_name                    | data_type
                                                    | comment
|
|                               | NULL
                                                     | NULL
 |
| m_d_key                       | smallint
                                                     |
  |
| sb_gu_key                     | bigint
                                                     |
  |
| t_ev_st_dt                    | date
                                                     |
  |
| ad_zn_key                     | int
                                                    |
|
| c_dt                          | date
                                                     |
  |
| e_p_dt                        | date
                                                     |
  |
| sq_nbr                        | int
                                                    |
|
|                               | NULL
                                                     | NULL
 |
| # Detailed Table Information  | NULL
                                                     | NULL
 |
| Database:                     | PRDDB
                                                    | NULL
 |
| CreateTime:                   | Thu Jun 23 11:03:53 EDT 2016
                                                     | NULL
 |
| LastAccessTime:               | UNKNOWN
                                                    | NULL
 |
| Protect Mode:                 | None
                                                     | NULL
 |
| Retention:                    | 0
                                                    | NULL
 |
| Table Type:                   | MANAGED_TABLE
                                                    | NULL
 |
| Table Parameters:             | NULL
                                                     | NULL
 |
|                               | COLUMN_STATS_ACCURATE
                                                    | true
 |
|                               | numFiles
                                                     | 256
  |
|                               | numRows
                                                    | 6357592675
 |
|                               | rawDataSize
                                                    | 0
|
|                               | totalSize
                                                    | 54076898961
|
|                               | transactional
                                                    | true
 |
|                               | transient_lastDdlTime
                                                    | 1466694970
 |
|                               | NULL
                                                     | NULL
 |
| # Storage Information         | NULL
                                                     | NULL
 |
| SerDe Library:                | org.apache.hadoop.hive.ql.io.orc.OrcSerde
                                                    | NULL
 |
| InputFormat:                  |
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
                  | NULL                  |
| OutputFormat:                 |
org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat
                   | NULL                  |
| Compressed:                   | No
                                                     | NULL
 |
| Num Buckets:                  | 256
                                                    | NULL
 |
| Bucket Columns:               | [sbsc_guid_key, mas_div_key]
                                                     | NULL
 |
| Sort Columns:                 | []
                                                     | NULL
 |
| Storage Desc Params:          | NULL
                                                     | NULL
 |
|                               | serialization.format
                                                     | 1
  |
+-------------------------------+-----------------------------------------------------------------------------------------------+-----------------------+--+


Regards
Sanjiv Singh
Mob :  +091 9990-447-339

On Thu, Jun 23, 2016 at 12:47 PM, Mich Talebzadeh <mich.talebza...@gmail.com
> wrote:

> Do you also have the output from
>
> desc formatted tuning_dd_key
>
>  and send the output please?
>
> Dr Mich Talebzadeh
>
>
>
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>
>
>
> http://talebzadehmich.wordpress.com
>
>
>
> On 23 June 2016 at 17:41, @Sanjiv Singh <sanjiv.is...@gmail.com> wrote:
>
>> Hi Gopal,
>>
>> I am using Tez as execution engine.
>>
>> DAG :
>>
>> +--------------------------------------------------------+--+
>> |
>>                                   Explain
>>                                                                         |
>> +---------------------------------------------------------+--+
>> | Plan not optimized by CBO.
>>         |
>> |
>>                            |
>> | Vertex dependency in root stage
>>                             |
>> | Reducer 2 <- Map 1 (SIMPLE_EDGE)
>>                                                           |
>> |
>>                                  |
>> | Stage-0
>>                               |
>> |    Fetch Operator
>>                                                               |
>> |       limit:-1
>>                                   |
>> |       Stage-1
>>                                 |
>> |          Reducer 2
>>                                           |
>> |          File Output Operator [FS_55596]
>>                                                         |
>> |             compressed:false
>>                                                              |
>> |             Statistics:Num rows: 6357592675 Data size: 54076899328
>> Basic stats: COMPLETE Column stats: NONE          |
>> |
>> table:{"serde:":"org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe","input
>> format:":"org.apache.hadoop.mapred.TextInputFormat","output
>> format:":"org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat"}  |
>> |             Select Operator [SEL_55594]
>>                 |
>> |
>>  
>> outputColumnNames:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8"]
>>                                    |
>> |                Statistics:Num rows: 6357592675 Data size: 54076899328
>> Basic stats: COMPLETE Column stats: NONE                       |
>> |                PTF Operator [PTF_55593]
>>                                    |
>> |                   Function definitions:[{"Input
>> definition":{"type:":"WINDOWING"}},{"partition by:":"_col0,
>> _col1","name:":"windowingtablefunction","order by:":"_col2"}]      |
>> |                   Statistics:Num rows: 6357592675 Data size:
>> 54076899328 Basic stats: COMPLETE Column stats: NONE           |
>> |                   Select Operator [SEL_55592]
>>                                           |
>> |                   |
>>  outputColumnNames:["_col0","_col1","_col2","_col3","_col4","_col5","_col6"]
>>                                                                   |
>> |                   |  Statistics:Num rows: 6357592675 Data size:
>> 54076899328 Basic stats: COMPLETE Column stats: NONE                    |
>> |                   |<-Map 1 [SIMPLE_EDGE] vectorized
>>                                  |
>> |                      Reduce Output Operator [RS_55597]
>>                                |
>> |                         key expressions:m_d_key (type: smallint),
>> sb_gu_key (type: bigint), t_ev_st_dt (type: date)         |
>> |                         Map-reduce partition columns:m_d_key (type:
>> smallint), sb_gu_key (type: bigint)            |
>> |                         sort order:+++
>>        |
>> |                         Statistics:Num rows: 6357592675 Data size:
>> 54076899328 Basic stats: COMPLETE Column stats: NONE
>>  |
>> |                         value expressions:ad_zn_key (type: int), c_dt
>> (type: date), e_p_dt (type: date), sq_nbr (type: int)           |
>> |                         TableScan [TS_55590]
>>                                                             |
>> |                            ACID table:true
>>                                            |
>> |                            alias:tuning_dd_key
>>                         |
>> |                            Statistics:Num rows: 6357592675 Data size:
>> 54076899328 Basic stats: COMPLETE Column stats: NONE                      |
>> |
>>
>>                 |
>>
>> +-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+--+
>>
>> Regards
>> Sanjiv Singh
>> Mob :  +091 9990-447-339
>>
>> On Thu, Jun 23, 2016 at 2:45 AM, Gopal Vijayaraghavan <gop...@apache.org>
>> wrote:
>>
>>>
>>> > Long running query :
>>>
>>> Are you running this on MapReduce or Tez?
>>>
>>> Please post the output of explain - if you are seeing > 1 shuffle edge in
>>> your query while having only one window for OVER(), that might be the
>>> reason.
>>>
>>> OVER ( PARTITION BY  m_d_key , sb_gu_key  ORDER BY  t_ev_st_dt)
>>>
>>>
>>> The multiple PTF operators should have been collapsed by the reduce
>>> sink-deduplication.
>>>
>>> Cheers,
>>> Gopal
>>>
>>>
>>>
>>
>

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