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#2055 closed feature request (done)

Tool to reduce the file size of data analysis experiments

Reported by:	mkommend	Owned by:	ascheibe
Priority:	medium	Milestone:	HeuristicLab 3.3.9
Component:	Tools	Version:	3.3.8
Keywords:		Cc:

Description

Files storing data analysis experiments executed on the Hive grow rather large, because the dataset is saved multiple times in it. Therefore, a small utility tool which removes duplicate datasets from saved HL files would be nice to have.

Change History (19)

comment:1 Changed 12 years ago by mkommend

Status changed from new to accepted

comment:2 Changed 12 years ago by mkommend

r9497: Added first version of HL.FileShrinker.

comment:3 Changed 12 years ago by mkommend

Performed first tests of the file shrinker on my Eurocast and GECCO experiments. It took for each folder around 30 minutes to be processed and the folder size got reduced from 2.16 GB to 141 MB (Eurocast) and from 1.34 GB to 123 MB (GECCO).

comment:4 Changed 12 years ago by abeham

Owner changed from mkommend to architects
Status changed from accepted to assigned

We could think about expanding our file format to include separate "input files" that may be linked from the main serialization file.

comment:5 Changed 12 years ago by gkronber

Owner changed from architects to mkommend

A tools menu item should be added to the optimizer, which calls the functionality provided by the command line program.

comment:6 Changed 12 years ago by mkommend

Milestone set to HeuristicLab 3.3.9

comment:7 Changed 11 years ago by abeham

Version changed from 3.3.8 to branch

comment:8 Changed 11 years ago by mkommend

Status changed from assigned to accepted

comment:9 Changed 11 years ago by mkommend

Version changed from branch to 3.3.8

comment:10 Changed 11 years ago by mkommend

r9859: Added menuitem that removes duplicate datasets.

comment:11 Changed 11 years ago by mkommend

r9860: Added new menu item for data analysis commands.

comment:12 Changed 11 years ago by mkommend

r9861: Removed fileshrinker from tools directory.

comment:13 Changed 11 years ago by mkommend

Owner changed from mkommend to gkronber
Status changed from accepted to reviewing

comment:14 Changed 11 years ago by gkronber

I reviewed the code of the ShrinkDataAnalysisRunsMenuItem but didn't understand why it is necessary to create the variableValuesGetter and variableValuesSetter via Expressions. Seemingly, this allows to set also private fields?

Please add a comment explaining what you are doing in the static initializer and why this is necessary.

Please also add a comment that you are comparing variable names for line 106 if(!values1.Keys.SequenceEqual(values2.Keys)) return false;