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https://issues.apache.org/jira/browse/ODFTOOLKIT-333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Vicente Villegas Larios updated ODFTOOLKIT-333:
-----------------------------------------------
Attachment: bigFile.ods
this is the file with the data that is causing out of memory
> Exception in thread "main" java.lang.OutOfMemoryError
> -----------------------------------------------------
>
> Key: ODFTOOLKIT-333
> URL: https://issues.apache.org/jira/browse/ODFTOOLKIT-333
> Project: ODF Toolkit
> Issue Type: Bug
> Components: odfdom, performance, simple api
> Affects Versions: 0.8.7, 0.8.8
> Reporter: Vicente Villegas Larios
> Attachments: bigFile.ods
>
>
> I have been facing an issue related to "Out of Memory", so I'm trying to read
> a ODS file with 1.4 MB and ODF code is throwing the following exception.
> Exception in thread "main" java.lang.OutOfMemoryError
> at java.util.Arrays.copyOfRange(Unknown Source)
> at java.util.Arrays.copyOf(Unknown Source)
> at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:105)
> at org.odftoolkit.odfdom.pkg.StreamHelper.stream(StreamHelper.java:74)
> at
> org.odftoolkit.odfdom.pkg.StreamHelper.transformStream(StreamHelper.java:48)
> at org.odftoolkit.odfdom.pkg.OdfPackage.getBytes(OdfPackage.java:1584)
> at
> org.odftoolkit.odfdom.pkg.OdfPackage.getInputStream(OdfPackage.java:1650)
> at org.odftoolkit.odfdom.pkg.OdfFileDom.initialize(OdfFileDom.java:137)
> at
> org.odftoolkit.odfdom.dom.OdfContentDom.initialize(OdfContentDom.java:60)
> at org.odftoolkit.odfdom.pkg.OdfFileDom.<init>(OdfFileDom.java:87)
> at org.odftoolkit.odfdom.dom.OdfContentDom.<init>(OdfContentDom.java:50)
> at org.odftoolkit.odfdom.pkg.OdfFileDom.newFileDom(OdfFileDom.java:110)
> at
> org.odftoolkit.odfdom.pkg.OdfPackageDocument.getFileDom(OdfPackageDocument.java:280)
> at
> org.odftoolkit.odfdom.dom.OdfSchemaDocument.getFileDom(OdfSchemaDocument.java:393)
> at
> org.odftoolkit.odfdom.dom.OdfSchemaDocument.getContentDom(OdfSchemaDocument.java:197)
> at org.odftoolkit.simple.Document.getContentRoot(Document.java:762)
> at
> org.odftoolkit.simple.SpreadsheetDocument.getContentRoot(SpreadsheetDocument.java:217)
> I know that ODF files are like zip files, so I changed the extension to "zip"
> and extracted to a folder, it seems like the folder size is 180MB.
> Beside that I exported the content to a "xls" file and I used POI to perform
> the same operation and seemed to work ok with POI. Seems like ODFtoolkit
> doesn't has support to read big files.
> I notice that the content is stored in a XML file, thinking about it, seems
> like ODF is using DOM instead of SAX parser.
> Is there any one who can help me to fix this problem?
> I'm attaching the "ods" file with the data that throws the out of memory.
> Many thanks
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