[jira] [Commented] (SPARK-25656) Add an example section about how to use Parquet/ORC library options
[ https://issues.apache.org/jira/browse/SPARK-25656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16664213#comment-16664213 ] Apache Spark commented on SPARK-25656: -- User 'dongjoon-hyun' has created a pull request for this issue: https://github.com/apache/spark/pull/22839 > Add an example section about how to use Parquet/ORC library options > --- > > Key: SPARK-25656 > URL: https://issues.apache.org/jira/browse/SPARK-25656 > Project: Spark > Issue Type: Documentation > Components: Documentation, Examples, SQL >Affects Versions: 3.0.0 >Reporter: Dongjoon Hyun >Assignee: Dongjoon Hyun >Priority: Major > Fix For: 3.0.0 > > > Our current doc does not explain we are passing the data source specific > options to the underlying data source: > - > https://spark.apache.org/docs/latest/sql-programming-guide.html#manually-specifying-options > We can add some introduction section for both Parquet/ORC examples there. We > had better give both read/write side configuration examples, too. One example > candidate is `dictionary encoding`: `parquet.enable.dictionary` and > `orc.dictionary.key.threshold` et al. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-25656) Add an example section about how to use Parquet/ORC library options
[ https://issues.apache.org/jira/browse/SPARK-25656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16664212#comment-16664212 ] Apache Spark commented on SPARK-25656: -- User 'dongjoon-hyun' has created a pull request for this issue: https://github.com/apache/spark/pull/22839 > Add an example section about how to use Parquet/ORC library options > --- > > Key: SPARK-25656 > URL: https://issues.apache.org/jira/browse/SPARK-25656 > Project: Spark > Issue Type: Documentation > Components: Documentation, Examples, SQL >Affects Versions: 3.0.0 >Reporter: Dongjoon Hyun >Assignee: Dongjoon Hyun >Priority: Major > Fix For: 3.0.0 > > > Our current doc does not explain we are passing the data source specific > options to the underlying data source: > - > https://spark.apache.org/docs/latest/sql-programming-guide.html#manually-specifying-options > We can add some introduction section for both Parquet/ORC examples there. We > had better give both read/write side configuration examples, too. One example > candidate is `dictionary encoding`: `parquet.enable.dictionary` and > `orc.dictionary.key.threshold` et al. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-25656) Add an example section about how to use Parquet/ORC library options
[ https://issues.apache.org/jira/browse/SPARK-25656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16660092#comment-16660092 ] Apache Spark commented on SPARK-25656: -- User 'dongjoon-hyun' has created a pull request for this issue: https://github.com/apache/spark/pull/22801 > Add an example section about how to use Parquet/ORC library options > --- > > Key: SPARK-25656 > URL: https://issues.apache.org/jira/browse/SPARK-25656 > Project: Spark > Issue Type: Documentation > Components: Documentation, Examples, SQL >Affects Versions: 3.0.0 >Reporter: Dongjoon Hyun >Priority: Major > > Our current doc does not explain we are passing the data source specific > options to the underlying data source: > - > https://spark.apache.org/docs/latest/sql-programming-guide.html#manually-specifying-options > We can add some introduction section for both Parquet/ORC examples there. We > had better give both read/write side configuration examples, too. One example > candidate is `dictionary encoding`: `parquet.enable.dictionary` and > `orc.dictionary.key.threshold` et al. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-25656) Add an example section about how to use Parquet/ORC library options
[ https://issues.apache.org/jira/browse/SPARK-25656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16660091#comment-16660091 ] Apache Spark commented on SPARK-25656: -- User 'dongjoon-hyun' has created a pull request for this issue: https://github.com/apache/spark/pull/22801 > Add an example section about how to use Parquet/ORC library options > --- > > Key: SPARK-25656 > URL: https://issues.apache.org/jira/browse/SPARK-25656 > Project: Spark > Issue Type: Documentation > Components: Documentation, Examples, SQL >Affects Versions: 3.0.0 >Reporter: Dongjoon Hyun >Priority: Major > > Our current doc does not explain we are passing the data source specific > options to the underlying data source: > - > https://spark.apache.org/docs/latest/sql-programming-guide.html#manually-specifying-options > We can add some introduction section for both Parquet/ORC examples there. We > had better give both read/write side configuration examples, too. One example > candidate is `dictionary encoding`: `parquet.enable.dictionary` and > `orc.dictionary.key.threshold` et al. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
