端端舝shows by User: ueshin / http://www.slideshare.net/images/logo.gif 端端舝shows by User: ueshin / Fri, 31 Jul 2020 05:01:48 GMT 端端舝Share feed for 端端舝shows by User: ueshin Introducing Koalas 1.0 (and 1.1) /slideshow/introducing-koalas-10-and-11/237428686 20200731sparkmeetuptokyo3-200731050148
This is a slide for Spark Meetup Tokyo #3]]>
This is a slide for Spark Meetup Tokyo #3]]> Fri, 31 Jul 2020 05:01:48 GMT /slideshow/introducing-koalas-10-and-11/237428686 ueshin@slideshare.net(ueshin) Introducing Koalas 1.0 (and 1.1) ueshin This is a slide for Spark Meetup Tokyo #3 <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/20200731sparkmeetuptokyo3-200731050148-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> This is a slide for Spark Meetup Tokyo #3
Introducing Koalas 1.0 (and 1.1) from Takuya UESHIN
]]> 990 0 https://cdn.slidesharecdn.com/ss_thumbnails/20200731sparkmeetuptokyo3-200731050148-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Koalas: Unifying Spark and pandas APIs /slideshow/20191119-spark-meetup-tokyo-2/195135461 20191119sparkmeetuptokyo2-191119112936
The introduction of Koalas and the current development status updates. This is a slide for Spark Meetup Tokyo #2 (Spark+AI Summit 2019)]]>
The introduction of Koalas and the current development status updates. This is a slide for Spark Meetup Tokyo #2 (Spark+AI Summit 2019)]]> Tue, 19 Nov 2019 11:29:36 GMT /slideshow/20191119-spark-meetup-tokyo-2/195135461 ueshin@slideshare.net(ueshin) Koalas: Unifying Spark and pandas APIs ueshin The introduction of Koalas and the current development status updates. This is a slide for Spark Meetup Tokyo #2 (Spark+AI Summit 2019) <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/20191119sparkmeetuptokyo2-191119112936-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> The introduction of Koalas and the current development status updates. This is a slide for Spark Meetup Tokyo #2 (Spark+AI Summit 2019)
Koalas: Unifying Spark and pandas APIs from Takuya UESHIN
]]> 1854 0 https://cdn.slidesharecdn.com/ss_thumbnails/20191119sparkmeetuptokyo2-191119112936-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Koalas: Unifying Spark and pandas APIs /slideshow/koalas-unifying-spark-and-pandas-apis/149307877 20190612sparkmeetuptokyo1-190612151331
The introduction of Koalas and the current development status. This is a slide for Spark Meetup Tokyo #1 (Spark+AI Summit 2019)]]>
The introduction of Koalas and the current development status. This is a slide for Spark Meetup Tokyo #1 (Spark+AI Summit 2019)]]> Wed, 12 Jun 2019 15:13:31 GMT /slideshow/koalas-unifying-spark-and-pandas-apis/149307877 ueshin@slideshare.net(ueshin) Koalas: Unifying Spark and pandas APIs ueshin The introduction of Koalas and the current development status. This is a slide for Spark Meetup Tokyo #1 (Spark+AI Summit 2019) <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/20190612sparkmeetuptokyo1-190612151331-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> The introduction of Koalas and the current development status. This is a slide for Spark Meetup Tokyo #1 (Spark+AI Summit 2019)
Koalas: Unifying Spark and pandas APIs from Takuya UESHIN
]]> 1921 4 https://cdn.slidesharecdn.com/ss_thumbnails/20190612sparkmeetuptokyo1-190612151331-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 2019.03.19 Deep Dive into Spark SQL with Advanced Performance Tuning /slideshow/20190319-deep-dive-into-spark-sql-with-advanced-performance-tuning/137118514 2019-190319143634
Data Engineering Meetup #1]]>
Data Engineering Meetup #1]]> Tue, 19 Mar 2019 14:36:33 GMT /slideshow/20190319-deep-dive-into-spark-sql-with-advanced-performance-tuning/137118514 ueshin@slideshare.net(ueshin) 2019.03.19 Deep Dive into Spark SQL with Advanced Performance Tuning ueshin Data Engineering Meetup #1 <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/2019-190319143634-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Data Engineering Meetup #1
2019.03.19 Deep Dive into Spark SQL with Advanced Performance Tuning from Takuya UESHIN
]]> 1204 1 https://cdn.slidesharecdn.com/ss_thumbnails/2019-190319143634-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 An Insider＊s Guide to Maximizing Spark SQL Performance /slideshow/an-insiders-guide-to-maximizing-spark-sql-performance/136481951 2019-190315014657
Hadoop / Spark Conference Japan 2019]]>
Hadoop / Spark Conference Japan 2019]]> Fri, 15 Mar 2019 01:46:57 GMT /slideshow/an-insiders-guide-to-maximizing-spark-sql-performance/136481951 ueshin@slideshare.net(ueshin) An Insider＊s Guide to Maximizing Spark SQL Performance ueshin Hadoop / Spark Conference Japan 2019 <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/2019-190315014657-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Hadoop / Spark Conference Japan 2019
An Insider＊s Guide to Maximizing Spark SQL Performance from Takuya UESHIN
]]> 6224 7 https://cdn.slidesharecdn.com/ss_thumbnails/2019-190315014657-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Deep Dive into Spark SQL with Advanced Performance Tuning /slideshow/deep-dive-into-spark-sql-with-advanced-performance-tuning/136373195 2019-190314150127
Hadoop / Spark Conference Japan 2019]]>
Hadoop / Spark Conference Japan 2019]]> Thu, 14 Mar 2019 15:01:27 GMT /slideshow/deep-dive-into-spark-sql-with-advanced-performance-tuning/136373195 ueshin@slideshare.net(ueshin) Deep Dive into Spark SQL with Advanced Performance Tuning ueshin Hadoop / Spark Conference Japan 2019 <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/2019-190314150127-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Hadoop / Spark Conference Japan 2019
Deep Dive into Spark SQL with Advanced Performance Tuning from Takuya UESHIN
]]> 3827 2 https://cdn.slidesharecdn.com/ss_thumbnails/2019-190314150127-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Apache Arrow and Pandas UDF on Apache Spark /slideshow/apache-arrow-and-pandas-udf-on-apache-spark/125351484 apachearrowandpandasudf-181208061748
Introduction of the implementation of Pandas UDF on Apache Spark using Apache Arrow.]]>
Introduction of the implementation of Pandas UDF on Apache Spark using Apache Arrow.]]> Sat, 08 Dec 2018 06:17:48 GMT /slideshow/apache-arrow-and-pandas-udf-on-apache-spark/125351484 ueshin@slideshare.net(ueshin) Apache Arrow and Pandas UDF on Apache Spark ueshin Introduction of the implementation of Pandas UDF on Apache Spark using Apache Arrow. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/apachearrowandpandasudf-181208061748-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Introduction of the implementation of Pandas UDF on Apache Spark using Apache Arrow.
Apache Arrow and Pandas UDF on Apache Spark from Takuya UESHIN
]]> 3958 12 https://cdn.slidesharecdn.com/ss_thumbnails/apachearrowandpandasudf-181208061748-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Failing gracefully /slideshow/failing-gracefully/39007031 failinggracefully-140912043235-phpapp01
Spark Meetup (2014/09/12) 及 Aaron 今氏及揃蹋毛丐內井勻凶及匹仇切日卞失永皿仄引允﹝]]>
Spark Meetup (2014/09/12) 及 Aaron 今氏及揃蹋毛丐內井勻凶及匹仇切日卞失永皿仄引允﹝]]> Fri, 12 Sep 2014 04:32:35 GMT /slideshow/failing-gracefully/39007031 ueshin@slideshare.net(ueshin) Failing gracefully ueshin Spark Meetup (2014/09/12) 及 Aaron 今氏及揃蹋毛丐內井勻凶及匹仇切日卞失永皿仄引允﹝ <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/failinggracefully-140912043235-phpapp01-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Spark Meetup (2014/09/12) 及 Aaron 今氏及揃蹋毛丐內井勻凶及匹仇切日卞失永皿仄引允﹝
Failing gracefully from Takuya UESHIN
]]> 3353 4 https://cdn.slidesharecdn.com/ss_thumbnails/failinggracefully-140912043235-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Spark SQL and Catalyst /slideshow/20140908-spark-sql-catalyst/38817127 20140908sparksqlcatalyst-140908051251-phpapp01
A presentation material for Spark Meetup 2014/09/08.]]>
A presentation material for Spark Meetup 2014/09/08.]]> Mon, 08 Sep 2014 05:12:51 GMT /slideshow/20140908-spark-sql-catalyst/38817127 ueshin@slideshare.net(ueshin) 20140908 spark sql & catalyst ueshin A presentation material for Spark Meetup 2014/09/08. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/20140908sparksqlcatalyst-140908051251-phpapp01-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> A presentation material for Spark Meetup 2014/09/08.
20140908 spark sql & catalyst from Takuya UESHIN
]]> 8839 15 https://cdn.slidesharecdn.com/ss_thumbnails/20140908sparksqlcatalyst-140908051251-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Introduction to Spark SQL & Catalyst /slideshow/introduction-to-spark-sql-catalyst/38787194 sparksqlcatalyst-140906235921-phpapp01
A presentation material for ScalaMatsuri2014.]]>
A presentation material for ScalaMatsuri2014.]]> Sat, 06 Sep 2014 23:59:21 GMT /slideshow/introduction-to-spark-sql-catalyst/38787194 ueshin@slideshare.net(ueshin) Introduction to Spark SQL & Catalyst ueshin A presentation material for ScalaMatsuri2014. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/sparksqlcatalyst-140906235921-phpapp01-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> A presentation material for ScalaMatsuri2014.
Introduction to Spark SQL & Catalyst from Takuya UESHIN
]]> 1628 2 https://cdn.slidesharecdn.com/ss_thumbnails/sparksqlcatalyst-140906235921-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 20110616 HBase辭頗(菴媼隙) /slideshow/20110616-hbase-8323845/8323845 20110616hbase-110616015218-phpapp01
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20110616 HBase辭頗(菴媼隙) from Takuya UESHIN
]]> 781 2 https://cdn.slidesharecdn.com/ss_thumbnails/20110616hbase-110616015218-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 20100724 HBase皿伕弘仿立件弘 /slideshow/20100724-hbase/4828461 20100724hbase-100724081808-phpapp02
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]]> Sat, 24 Jul 2010 08:18:05 GMT /slideshow/20100724-hbase/4828461 ueshin@slideshare.net(ueshin) 20100724 HBase皿伕弘仿立件弘 ueshin <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/20100724hbase-100724081808-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br>
20100724 HBase皿伕弘仿立件弘 from Takuya UESHIN
]]> 1023 2 https://cdn.slidesharecdn.com/ss_thumbnails/20100724hbase-100724081808-phpapp02-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 https://cdn.slidesharecdn.com/profile-photo-ueshin-48x48.jpg?cb=1666166999 happy-camper.st https://cdn.slidesharecdn.com/ss_thumbnails/20200731sparkmeetuptokyo3-200731050148-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/introducing-koalas-10-and-11/237428686 Introducing Koalas 1.0... https://cdn.slidesharecdn.com/ss_thumbnails/20191119sparkmeetuptokyo2-191119112936-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/20191119-spark-meetup-tokyo-2/195135461 Koalas: Unifying Spark... https://cdn.slidesharecdn.com/ss_thumbnails/20190612sparkmeetuptokyo1-190612151331-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/koalas-unifying-spark-and-pandas-apis/149307877 Koalas: Unifying Spark...