[jira] Created: (TIKA-63) Avoid multiple passes over the input stream in Microsoft parsers

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[jira] Created: (TIKA-63) Avoid multiple passes over the input stream in Microsoft parsers

ASF GitHub Bot (Jira)
Avoid multiple passes over the input stream in Microsoft parsers
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                 Key: TIKA-63
                 URL: https://issues.apache.org/jira/browse/TIKA-63
             Project: Tika
          Issue Type: Improvement
          Components: general
            Reporter: Jukka Zitting
            Assignee: Jukka Zitting
             Fix For: 0.1-incubator


The current Excel, Word, and PowerPoint parsers make multiple passes over the given input stream - first to read document metadata, and then to extract text content. We can avoid this duplicate consumption by using the POIFSFileSystem class as a source of both the metadata and text content in the parser classes since these Office documents are in any case parsed into memory.

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[jira] Resolved: (TIKA-63) Avoid multiple passes over the input stream in Microsoft parsers

ASF GitHub Bot (Jira)

     [ https://issues.apache.org/jira/browse/TIKA-63?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jukka Zitting resolved TIKA-63.
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    Resolution: Fixed

Fixed in revision 584558.

> Avoid multiple passes over the input stream in Microsoft parsers
> ----------------------------------------------------------------
>
>                 Key: TIKA-63
>                 URL: https://issues.apache.org/jira/browse/TIKA-63
>             Project: Tika
>          Issue Type: Improvement
>          Components: general
>            Reporter: Jukka Zitting
>            Assignee: Jukka Zitting
>             Fix For: 0.1-incubator
>
>
> The current Excel, Word, and PowerPoint parsers make multiple passes over the given input stream - first to read document metadata, and then to extract text content. We can avoid this duplicate consumption by using the POIFSFileSystem class as a source of both the metadata and text content in the parser classes since these Office documents are in any case parsed into memory.

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