[jira] [Commented] (HIVE-14474) Create datasource in Druid from Hive

[slim bouguerra (JIRA)]

[ 
https://issues.apache.org/jira/browse/HIVE-14474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15691733#comment-15691733
 ] 

slim bouguerra commented on HIVE-14474:
---

have add a new patch that creates/deletes druid segments 
https://issues.apache.org/jira/browse/HIVE-15277

> Create datasource in Druid from Hive
> 
>
> Key: HIVE-14474
> URL: https://issues.apache.org/jira/browse/HIVE-14474
> Project: Hive
>  Issue Type: Sub-task
>  Components: Druid integration
>Affects Versions: 2.2.0
>Reporter: Jesus Camacho Rodriguez
>Assignee: Jesus Camacho Rodriguez
> Attachments: HIVE-14474.01.patch, HIVE-14474.02.patch, 
> HIVE-14474.03.patch, HIVE-14474.04.patch, HIVE-14474.patch
>
>
> We want to extend the DruidStorageHandler to support CTAS queries.
> In the initial implementation proposed in this issue, we will write the 
> results of the query to HDFS (or the location specified in the CTAS 
> statement), and submit a HadoopIndexing task to the Druid overlord. The task 
> will contain the path where data was stored, it will read it and create the 
> segments in Druid. Once this is done, the results are removed from Hive.
> The syntax will be as follows:
> {code:sql}
> CREATE TABLE druid_table_1
> STORED BY 'org.apache.hadoop.hive.druid.DruidStorageHandler'
> TBLPROPERTIES ("druid.datasource" = "my_query_based_datasource")
> AS ;
> {code}
> This statement stores the results of query  in a Druid 
> datasource named 'my_query_based_datasource'. One of the columns of the query 
> needs to be the time dimension, which is mandatory in Druid. In particular, 
> we use the same convention that it is used for Druid: there needs to be a the 
> column named '\_\_time' in the result of the executed query, which will act 
> as the time dimension column in Druid. Currently, the time column dimension 
> needs to be a 'timestamp' type column.
> This initial implementation interacts with Druid API as it is currently 
> exposed to the user. In a follow-up issue, we should propose an 
> implementation that integrates tighter with Druid. In particular, we would 
> like to store segments directly in Druid from Hive, thus avoiding the 
> overhead of writing Hive results to HDFS and then launching a MR job that 
> basically reads them again to create the segments.



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[jira] [Commented] (HIVE-14474) Create datasource in Druid from Hive

[Jesus Camacho Rodriguez (JIRA)]

[ 
https://issues.apache.org/jira/browse/HIVE-14474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15554295#comment-15554295
 ] 

Jesus Camacho Rodriguez commented on HIVE-14474:


[~ashutoshc], it is up-to-date; it is just that the initial commit was 24 days 
ago, and then I just amended it... :)

> Create datasource in Druid from Hive
> 
>
> Key: HIVE-14474
> URL: https://issues.apache.org/jira/browse/HIVE-14474
> Project: Hive
>  Issue Type: Sub-task
>  Components: Druid integration
>Affects Versions: 2.2.0
>Reporter: Jesus Camacho Rodriguez
>Assignee: Jesus Camacho Rodriguez
> Attachments: HIVE-14474.01.patch, HIVE-14474.02.patch, 
> HIVE-14474.03.patch, HIVE-14474.04.patch, HIVE-14474.patch
>
>
> We want to extend the DruidStorageHandler to support CTAS queries.
> In the initial implementation proposed in this issue, we will write the 
> results of the query to HDFS (or the location specified in the CTAS 
> statement), and submit a HadoopIndexing task to the Druid overlord. The task 
> will contain the path where data was stored, it will read it and create the 
> segments in Druid. Once this is done, the results are removed from Hive.
> The syntax will be as follows:
> {code:sql}
> CREATE TABLE druid_table_1
> STORED BY 'org.apache.hadoop.hive.druid.DruidStorageHandler'
> TBLPROPERTIES ("druid.datasource" = "my_query_based_datasource")
> AS ;
> {code}
> This statement stores the results of query  in a Druid 
> datasource named 'my_query_based_datasource'. One of the columns of the query 
> needs to be the time dimension, which is mandatory in Druid. In particular, 
> we use the same convention that it is used for Druid: there needs to be a the 
> column named '\_\_time' in the result of the executed query, which will act 
> as the time dimension column in Druid. Currently, the time column dimension 
> needs to be a 'timestamp' type column.
> This initial implementation interacts with Druid API as it is currently 
> exposed to the user. In a follow-up issue, we should propose an 
> implementation that integrates tighter with Druid. In particular, we would 
> like to store segments directly in Druid from Hive, thus avoiding the 
> overhead of writing Hive results to HDFS and then launching a MR job that 
> basically reads them again to create the segments.



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[jira] [Commented] (HIVE-14474) Create datasource in Druid from Hive

[Ashutosh Chauhan (JIRA)]

[ 
https://issues.apache.org/jira/browse/HIVE-14474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15553992#comment-15553992
 ] 

Ashutosh Chauhan commented on HIVE-14474:
-

Can you create a RB request for it? Seems like GH request isn't upto date.

> Create datasource in Druid from Hive
> 
>
> Key: HIVE-14474
> URL: https://issues.apache.org/jira/browse/HIVE-14474
> Project: Hive
>  Issue Type: Sub-task
>  Components: Druid integration
>Affects Versions: 2.2.0
>Reporter: Jesus Camacho Rodriguez
>Assignee: Jesus Camacho Rodriguez
> Attachments: HIVE-14474.01.patch, HIVE-14474.02.patch, 
> HIVE-14474.03.patch, HIVE-14474.04.patch, HIVE-14474.patch
>
>
> We want to extend the DruidStorageHandler to support CTAS queries.
> In the initial implementation proposed in this issue, we will write the 
> results of the query to HDFS (or the location specified in the CTAS 
> statement), and submit a HadoopIndexing task to the Druid overlord. The task 
> will contain the path where data was stored, it will read it and create the 
> segments in Druid. Once this is done, the results are removed from Hive.
> The syntax will be as follows:
> {code:sql}
> CREATE TABLE druid_table_1
> STORED BY 'org.apache.hadoop.hive.druid.DruidStorageHandler'
> TBLPROPERTIES ("druid.datasource" = "my_query_based_datasource")
> AS ;
> {code}
> This statement stores the results of query  in a Druid 
> datasource named 'my_query_based_datasource'. One of the columns of the query 
> needs to be the time dimension, which is mandatory in Druid. In particular, 
> we use the same convention that it is used for Druid: there needs to be a the 
> column named '\_\_time' in the result of the executed query, which will act 
> as the time dimension column in Druid. Currently, the time column dimension 
> needs to be a 'timestamp' type column.
> This initial implementation interacts with Druid API as it is currently 
> exposed to the user. In a follow-up issue, we should propose an 
> implementation that integrates tighter with Druid. In particular, we would 
> like to store segments directly in Druid from Hive, thus avoiding the 
> overhead of writing Hive results to HDFS and then launching a MR job that 
> basically reads them again to create the segments.



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[jira] [Commented] (HIVE-14474) Create datasource in Druid from Hive

[Hive QA (JIRA)]

[ 
https://issues.apache.org/jira/browse/HIVE-14474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15548763#comment-15548763
 ] 

Hive QA commented on HIVE-14474:




Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12831727/HIVE-14474.04.patch

{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 4 failed/errored test(s), 10656 tests 
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[acid_mapjoin]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[ctas]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_join_part_col_char]
org.apache.hive.jdbc.TestJdbcWithMiniHS2.testAddJarConstructorUnCaching
{noformat}

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/1403/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/1403/console
Test logs: 
http://ec2-204-236-174-241.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-Build-1403/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 4 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12831727 - PreCommit-HIVE-Build

> Create datasource in Druid from Hive
> 
>
> Key: HIVE-14474
> URL: https://issues.apache.org/jira/browse/HIVE-14474
> Project: Hive
>  Issue Type: Sub-task
>  Components: Druid integration
>Affects Versions: 2.2.0
>Reporter: Jesus Camacho Rodriguez
>Assignee: Jesus Camacho Rodriguez
> Attachments: HIVE-14474.01.patch, HIVE-14474.02.patch, 
> HIVE-14474.03.patch, HIVE-14474.04.patch, HIVE-14474.patch
>
>
> We want to extend the DruidStorageHandler to support CTAS queries.
> In the initial implementation proposed in this issue, we will write the 
> results of the query to HDFS (or the location specified in the CTAS 
> statement), and submit a HadoopIndexing task to the Druid overlord. The task 
> will contain the path where data was stored, it will read it and create the 
> segments in Druid. Once this is done, the results are removed from Hive.
> The syntax will be as follows:
> {code:sql}
> CREATE TABLE druid_table_1
> STORED BY 'org.apache.hadoop.hive.druid.DruidStorageHandler'
> TBLPROPERTIES ("druid.datasource" = "my_query_based_datasource")
> AS ;
> {code}
> This statement stores the results of query  in a Druid 
> datasource named 'my_query_based_datasource'. One of the columns of the query 
> needs to be the time dimension, which is mandatory in Druid. In particular, 
> we use the same convention that it is used for Druid: there needs to be a the 
> column named '\_\_time' in the result of the executed query, which will act 
> as the time dimension column in Druid. Currently, the time column dimension 
> needs to be a 'timestamp' type column.
> This initial implementation interacts with Druid API as it is currently 
> exposed to the user. In a follow-up issue, we should propose an 
> implementation that integrates tighter with Druid. In particular, we would 
> like to store segments directly in Druid from Hive, thus avoiding the 
> overhead of writing Hive results to HDFS and then launching a MR job that 
> basically reads them again to create the segments.



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[jira] [Commented] (HIVE-14474) Create datasource in Druid from Hive

[Hive QA (JIRA)]

[ 
https://issues.apache.org/jira/browse/HIVE-14474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15546876#comment-15546876
 ] 

Hive QA commented on HIVE-14474:




Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12831579/HIVE-14474.03.patch

{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 7 failed/errored test(s), 10657 tests 
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[acid_mapjoin]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[ctas]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_join_part_col_char]
org.apache.hadoop.hive.cli.TestHBaseCliDriver.testCliDriver[hbase_bulk]
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[explainuser_3]
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testCliDriver[druid_external]
org.apache.hive.jdbc.TestJdbcWithMiniHS2.testAddJarConstructorUnCaching
{noformat}

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/1391/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/1391/console
Test logs: 
http://ec2-204-236-174-241.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-Build-1391/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 7 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12831579 - PreCommit-HIVE-Build

> Create datasource in Druid from Hive
> 
>
> Key: HIVE-14474
> URL: https://issues.apache.org/jira/browse/HIVE-14474
> Project: Hive
>  Issue Type: Sub-task
>  Components: Druid integration
>Affects Versions: 2.2.0
>Reporter: Jesus Camacho Rodriguez
>Assignee: Jesus Camacho Rodriguez
> Attachments: HIVE-14474.01.patch, HIVE-14474.02.patch, 
> HIVE-14474.03.patch, HIVE-14474.patch
>
>
> We want to extend the DruidStorageHandler to support CTAS queries.
> We need to implement a DruidOutputFormat that can create Druid segments from 
> the output of the Hive query and store them directly in Druid.



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[jira] [Commented] (HIVE-14474) Create datasource in Druid from Hive

[ASF GitHub Bot (JIRA)]

[ 
https://issues.apache.org/jira/browse/HIVE-14474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15546101#comment-15546101
 ] 

ASF GitHub Bot commented on HIVE-14474:
---

GitHub user jcamachor opened a pull request:

https://github.com/apache/hive/pull/107

HIVE-14474: Create datasource in Druid from Hive



You can merge this pull request into a Git repository by running:

$ git pull https://github.com/jcamachor/hive HIVE-druid-index

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/hive/pull/107.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

This closes #107


commit a6f2961c211c0fc51203e81e832d46f8bbdb7859
Author: Jesus Camacho Rodriguez 
Date:   2016-09-13T14:56:37Z

HIVE-14474: Create datasource in Druid from Hive




> Create datasource in Druid from Hive
> 
>
> Key: HIVE-14474
> URL: https://issues.apache.org/jira/browse/HIVE-14474
> Project: Hive
>  Issue Type: Sub-task
>  Components: Druid integration
>Affects Versions: 2.2.0
>Reporter: Jesus Camacho Rodriguez
>Assignee: Jesus Camacho Rodriguez
> Attachments: HIVE-14474.01.patch, HIVE-14474.02.patch, 
> HIVE-14474.03.patch, HIVE-14474.patch
>
>
> We want to extend the DruidStorageHandler to support CTAS queries.
> We need to implement a DruidOutputFormat that can create Druid segments from 
> the output of the Hive query and store them directly in Druid.



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[jira] [Commented] (HIVE-14474) Create datasource in Druid from Hive

[Hive QA (JIRA)]

[ 
https://issues.apache.org/jira/browse/HIVE-14474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15490692#comment-15490692
 ] 

Hive QA commented on HIVE-14474:




Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12828463/HIVE-14474.02.patch

{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 6 failed/errored test(s), 10546 tests 
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[acid_mapjoin]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[stats0]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_join_part_col_char]
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[acid_bucket_pruning]
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[explainuser_3]
org.apache.hive.jdbc.TestJdbcWithMiniHS2.testAddJarConstructorUnCaching
{noformat}

Test results: 
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/1187/testReport
Console output: 
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/1187/console
Test logs: 
http://ec2-204-236-174-241.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-MASTER-Build-1187/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 6 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12828463 - PreCommit-HIVE-MASTER-Build

> Create datasource in Druid from Hive
> 
>
> Key: HIVE-14474
> URL: https://issues.apache.org/jira/browse/HIVE-14474
> Project: Hive
>  Issue Type: Sub-task
>  Components: Druid integration
>Affects Versions: 2.2.0
>Reporter: Jesus Camacho Rodriguez
>Assignee: Jesus Camacho Rodriguez
> Attachments: HIVE-14474.01.patch, HIVE-14474.02.patch, 
> HIVE-14474.patch
>
>
> We want to extend the DruidStorageHandler to support CTAS queries.
> We need to implement a DruidOutputFormat that can create Druid segments from 
> the output of the Hive query and store them directly in Druid.



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[jira] [Commented] (HIVE-14474) Create datasource in Druid from Hive

[Hive QA (JIRA)]

[ 
https://issues.apache.org/jira/browse/HIVE-14474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15490510#comment-15490510
 ] 

Hive QA commented on HIVE-14474:




Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12828434/HIVE-14474.01.patch

{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 7 failed/errored test(s), 10546 tests 
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[acid_mapjoin]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[stats0]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_join_part_col_char]
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[acid_bucket_pruning]
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[explainuser_3]
org.apache.hive.jdbc.TestJdbcWithMiniHS2.testAddJarConstructorUnCaching
org.apache.hive.spark.client.TestSparkClient.testJobSubmission
{noformat}

Test results: 
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/1186/testReport
Console output: 
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/1186/console
Test logs: 
http://ec2-204-236-174-241.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-MASTER-Build-1186/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 7 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12828434 - PreCommit-HIVE-MASTER-Build

> Create datasource in Druid from Hive
> 
>
> Key: HIVE-14474
> URL: https://issues.apache.org/jira/browse/HIVE-14474
> Project: Hive
>  Issue Type: Sub-task
>  Components: Druid integration
>Affects Versions: 2.2.0
>Reporter: Jesus Camacho Rodriguez
>Assignee: Jesus Camacho Rodriguez
> Attachments: HIVE-14474.01.patch, HIVE-14474.02.patch, 
> HIVE-14474.patch
>
>
> We want to extend the DruidStorageHandler to support CTAS queries.
> We need to implement a DruidOutputFormat that can create Druid segments from 
> the output of the Hive query and store them directly in Druid.



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[jira] [Commented] (HIVE-14474) Create datasource in Druid from Hive

[Hive QA (JIRA)]

[ 
https://issues.apache.org/jira/browse/HIVE-14474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15487685#comment-15487685
 ] 

Hive QA commented on HIVE-14474:




Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12828278/HIVE-14474.patch

{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 17 failed/errored test(s), 10547 tests 
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[acid_mapjoin]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[druid_basic1]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[druid_basic2]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[druid_intervals]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[druid_timeseries]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[druid_topn]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[stats0]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_join_part_col_char]
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[acid_bucket_pruning]
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[explainuser_3]
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testCliDriver[druid_address]
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testCliDriver[druid_buckets]
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testCliDriver[druid_datasource]
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testCliDriver[druid_external]
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testCliDriver[druid_location]
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testCliDriver[druid_partitions]
org.apache.hive.jdbc.TestJdbcWithMiniHS2.testAddJarConstructorUnCaching
{noformat}

Test results: 
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/1164/testReport
Console output: 
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/1164/console
Test logs: 
http://ec2-204-236-174-241.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-MASTER-Build-1164/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 17 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12828278 - PreCommit-HIVE-MASTER-Build

> Create datasource in Druid from Hive
> 
>
> Key: HIVE-14474
> URL: https://issues.apache.org/jira/browse/HIVE-14474
> Project: Hive
>  Issue Type: Sub-task
>  Components: Druid integration
>Affects Versions: 2.2.0
>Reporter: Jesus Camacho Rodriguez
>Assignee: Jesus Camacho Rodriguez
> Attachments: HIVE-14474.patch
>
>
> We want to extend the DruidStorageHandler to support CTAS queries.
> We need to implement a DruidOutputFormat that can create Druid segments from 
> the output of the Hive query and store them directly in Druid.



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