[GitHub] spark pull request: [SPARK-7869][SQL] Adding Postgres JSON and JSO...
Github user charyorde commented on the pull request: https://github.com/apache/spark/pull/8948#issuecomment-151197525 Is this fix in v1.5.2-rc1? --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- - To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
[GitHub] spark pull request: [SPARK-7869][SQL] Adding Postgres JSON and JSO...
Github user charyorde commented on the pull request: https://github.com/apache/spark/pull/8948#issuecomment-149063938 +1 Hoping to see this in the next Spark release. --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- - To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
[GitHub] spark pull request: [SPARK-7869][SQL] Adding Postgres JSON and JSO...
Github user asfgit closed the pull request at: https://github.com/apache/spark/pull/8948 --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- - To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
[GitHub] spark pull request: [SPARK-7869][SQL] Adding Postgres JSON and JSO...
Github user rxin commented on the pull request: https://github.com/apache/spark/pull/8948#issuecomment-146430129 Thanks - I've merged this. --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- - To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
[GitHub] spark pull request: [SPARK-7869][SQL] Adding Postgres JSON and JSO...
Github user SparkQA commented on the pull request: https://github.com/apache/spark/pull/8948#issuecomment-146371639 [Test build #1854 has finished](https://amplab.cs.berkeley.edu/jenkins/job/NewSparkPullRequestBuilder/1854/console) for PR 8948 at commit [`1be2515`](https://github.com/apache/spark/commit/1be25157449335dca70ba37720a172efa1f90714). * This patch **passes all tests**. * This patch merges cleanly. * This patch adds no public classes. --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- - To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
[GitHub] spark pull request: [SPARK-7869][SQL] Adding Postgres JSON and JSO...
Github user SparkQA commented on the pull request: https://github.com/apache/spark/pull/8948#issuecomment-146345861 [Test build #1854 has started](https://amplab.cs.berkeley.edu/jenkins/job/NewSparkPullRequestBuilder/1854/consoleFull) for PR 8948 at commit [`1be2515`](https://github.com/apache/spark/commit/1be25157449335dca70ba37720a172efa1f90714). --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- - To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
[GitHub] spark pull request: [SPARK-7869][SQL] Adding Postgres JSON and JSO...
Github user rxin commented on the pull request: https://github.com/apache/spark/pull/8948#issuecomment-146345206 Jenkins, test this please. --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- - To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
[GitHub] spark pull request: [SPARK-7869][SQL] Adding Postgres JSON and JSO...
Github user 0x0FFF commented on the pull request: https://github.com/apache/spark/pull/8948#issuecomment-145356466 Adding @rxin --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- - To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
[GitHub] spark pull request: [SPARK-7869][SQL] Adding Postgres JSON and JSO...
Github user AmplabJenkins commented on the pull request: https://github.com/apache/spark/pull/8948#issuecomment-144355592 Can one of the admins verify this patch? --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- - To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
[GitHub] spark pull request: [SPARK-7869][SQL] Adding Postgres JSON and JSO...
GitHub user 0x0FFF opened a pull request:
https://github.com/apache/spark/pull/8948
[SPARK-7869][SQL] Adding Postgres JSON and JSONb data types support
This PR addresses
[SPARK-7869](https://issues.apache.org/jira/browse/SPARK-7869)
Before the patch, attempt to load the table from Postgres with JSON/JSONb
datatype caused error `java.sql.SQLException: Unsupported type `
Postgres data types JSON and JSONb are now mapped to String on Spark side
thus they can be loaded into DF and processed on Spark side
Example
Postgres:
```
create table test_json (id int, value json);
create table test_jsonb (id int, value jsonb);
insert into test_json (id, value) values
(1, '{"field1":"value1","field2":"value2","field3":[1,2,3]}'::json),
(2, '{"field1":"value3","field2":"value4","field3":[4,5,6]}'::json),
(3, '{"field3":"value5","field4":"value6","field3":[7,8,9]}'::json);
insert into test_jsonb (id, value) values
(4, '{"field1":"value1","field2":"value2","field3":[1,2,3]}'::jsonb),
(5, '{"field1":"value3","field2":"value4","field3":[4,5,6]}'::jsonb),
(6, '{"field3":"value5","field4":"value6","field3":[7,8,9]}'::jsonb);
```
PySpark:
```
>>> import json
>>> df1 =
sqlContext.read.jdbc("jdbc:postgresql://127.0.0.1:5432/test?user=testuser",
"test_json")
>>> df1.map(lambda x: (x.id, json.loads(x.value))).map(lambda (id, value):
(id, value.get('field3'))).collect()
[(1, [1, 2, 3]), (2, [4, 5, 6]), (3, [7, 8, 9])]
>>> df2 =
sqlContext.read.jdbc("jdbc:postgresql://127.0.0.1:5432/test?user=testuser",
"test_jsonb")
>>> df2.map(lambda x: (x.id, json.loads(x.value))).map(lambda (id, value):
(id, value.get('field1'))).collect()
[(4, u'value1'), (5, u'value3'), (6, None)]
```
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/0x0FFF/spark SPARK-7869
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/8948.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 #8948
commit 1be25157449335dca70ba37720a172efa1f90714
Author: 0x0FFF
Date: 2015-09-30T10:32:49Z
[SPARK-7869][SQL] Adding Postgres JSON and JSONb data types support
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