# Node created an empty data table.

**URL:** <https://forum.knime.com/t/node-created-an-empty-data-table/5460>\
**Category:** KNIME Analytics Platform\
**Created:** [November 16, 2016, 8:50pm UTC](https://forum.knime.com/t/node-created-an-empty-data-table/5460 "2016-11-16T20:50:03Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![haikalinfo](https://forum-cdn.knime.com/letter_avatar_proxy/v4/letter/h/e56c9b/32.png) [@haikalinfo](https://forum.knime.com/u/haikalinfo)\
**Post date:** [November 16, 2016, 8:50pm UTC](https://forum.knime.com/t/node-created-an-empty-data-table/5460/1 "2016-11-16T20:50:03Z")

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Hi,

i want to read a csv file with 11500 rows and 100 columns but i got Java Heap space i changed my knime.ini by adding increasing my heap's space -Xmx1099m  
-XX:MaxPermSize=512m and know it shows me &nbsp;Node created an empty data table.

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**Author:** ![thor](https://forum-cdn.knime.com/user_avatar/forum.knime.com/thor/32/4_2.png) [@thor](https://forum.knime.com/u/thor)\
**Post date:** [November 17, 2016, 9:13am UTC](https://forum.knime.com/t/node-created-an-empty-data-table/5460/2 "2016-11-17T09:13:58Z")

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It should be absolutely no problem to read such files with less than 1GB memory. Except if the lines are **very** long. Maybe the configuration of the node is wrong and it tries to read everything as one line?

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**Author:** ![system](https://forum-cdn.knime.com/uploads/default/original/1X/ab3ccf34482a0329361734a18199390177204f15.png) [@system](https://forum.knime.com/u/system)\
**Post date:** [June 23, 2023, 8:21pm UTC](https://forum.knime.com/t/node-created-an-empty-data-table/5460/3 "2023-06-23T20:21:57Z")

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