Bug 133761 - Imported CSV data uses 870 MB of RAM. Same data in ODS 150 MB
Summary: Imported CSV data uses 870 MB of RAM. Same data in ODS 150 MB
Status: RESOLVED NOTABUG
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: filters and storage (show other bugs)
Version:
(earliest affected)
Inherited From OOo
Hardware: All All
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: Memory
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Reported: 2020-06-07 16:27 UTC by Telesto
Modified: 2020-10-19 07:22 UTC (History)
1 user (show)

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Description Telesto 2020-06-07 16:27:06 UTC 
Description:
Imported CSV data uses 870 MB of RAM. Same data in ODS 150

Steps to Reproduce:
1. Open the attached CSV

Actual Results:
870MB

Expected Results:
150MB


Reproducible: Always


User Profile Reset: No



Additional Info:
Version: 7.0.0.0.alpha1+
Build ID: 82b773b43291024e9e854c9371016236e58f550c
CPU threads: 2; OS: Linux 5.3; UI render: default; VCL: x11
Locale: en-US (en_US.UTF-8); UI: en-US
Calc: threaded

and in
3.3.0
Comment 1 Telesto 2020-06-07 16:28:36 UTC 
CSV example file attachment 161733 [details]
ODS example file attachment 161734 [details] of same data
Comment 2 Buovjaga 2020-10-19 07:22:51 UTC 
ODS has 64k rows, CSV has 500k