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https://issues.apache.org/jira/browse/TIKA-3519?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Xiaohong Yang updated TIKA-3519:
--------------------------------
Description:
We use org.apache.tika.parser.AutoDetectParser to get the metadata and body
content of MS office files. We encountered the following exception with some
files
Caused by: org.apache.poi.util.RecordFormatException: Tried to allocate an
array of length 14523048, but 5000000 is the maximum for this record type. If
the file is not corrupt, please open an issue on bugzilla to request increasing
the maximum allowable size for this record type. As a temporary workaround,
consider setting a higher override value with IOUtils.setByteArrayMaxOverride()
To resolve the problem we set byteArrayMaxOverride in the tika-config.xml file
as follows
<parser class="org.apache.tika.parser.microsoft.OfficeParser">
<params>
<param name="byteArrayMaxOverride"
type="int">20000000</param>
</params>
</parser>
This helped to parse some files that failed previously. But some other files
still failed. And then we increased the value to 200 MB and 500 MB.
Some other file may still fail with byteArrayMaxOverride set to 500 MB. So we
wonder if you can add a feature to the Tika parser for it to stop reading
metadata and body content if certain amount of memory or body content has
reached. The parser will return the metadata and body content obtained so
far. A warning message will be returned to the caller if this happens. This
will help us to get the metadata and body content from some files that requires
a lot of memory. We may not be able to successfully parse some files without
this feature because those files fail somewhere else with the out-of-memory
error after we set byteArrayMaxOverride to very high values and the above
mentioned failure does not happen. With this feature we will get truncated body
content with some files but it is better than get nothing. Actually we will
truncate the body content ourselves if it is too large. So we do not care if
the body content is truncated if it reaches certain amount.
was:
We use org.apache.tika.parser.AutoDetectParser to get the metadata and body
content of MS office files. We encountered the following exception with some
files
Caused by: org.apache.poi.util.RecordFormatException: Tried to allocate an
array of length 14523048, but 5000000 is the maximum for this record type. If
the file is not corrupt, please open an issue on bugzilla to request increasing
the maximum allowable size for this record type. As a temporary workaround,
consider setting a higher override value with IOUtils.setByteArrayMaxOverride()
To resolve the problem we set byteArrayMaxOverride in the tika-config.xml file
as follows
<parser class="org.apache.tika.parser.microsoft.OfficeParser">
<params>
<param name="byteArrayMaxOverride"
type="int">20000000</param>
</params>
</parser>
This helped to parse some files that failed previously. But some other files
still failed. And then we increased the value to 200 MB and 500 MB.
Some other file may still fail with byteArrayMaxOverride set to 500 MB. So we
wonder if you can add a feature to the Tika parser for it to stop reading
metadata and body content if certain amount of memory or body content has
reached. The parser will return the metadata and body content obtained so
far. A warning message will be returned to the caller if this happens. This
will help us to get the metadata and body content from some files that requires
a lot of memory. We may not be able to successfully parse some files without
this feature because those files fail somewhere else with the out-of-memory
error after we set byteArrayMaxOverride to very high values and the above
mentioned failure does not happen. With this feature we will get truncated body
content with some files but it is better than get nothing. Actually we will
truncate the body content ourselves if it is too large. So we do not care if
the body content is truncated if reaches certain amount.
> Wonder if you can add a feature for Tika parser to stop reading metadata and
> body content if certain amount of memory or body content has reached
> --------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: TIKA-3519
> URL: https://issues.apache.org/jira/browse/TIKA-3519
> Project: Tika
> Issue Type: Wish
> Components: detector
> Affects Versions: 1.25, 1.26
> Environment: Linux
> Reporter: Xiaohong Yang
> Priority: Major
>
> We use org.apache.tika.parser.AutoDetectParser to get the metadata and body
> content of MS office files. We encountered the following exception with some
> files
>
> Caused by: org.apache.poi.util.RecordFormatException: Tried to allocate an
> array of length 14523048, but 5000000 is the maximum for this record type. If
> the file is not corrupt, please open an issue on bugzilla to request
> increasing the maximum allowable size for this record type. As a temporary
> workaround, consider setting a higher override value with
> IOUtils.setByteArrayMaxOverride()
>
> To resolve the problem we set byteArrayMaxOverride in the tika-config.xml
> file as follows
>
> <parser class="org.apache.tika.parser.microsoft.OfficeParser">
> <params>
> <param name="byteArrayMaxOverride"
> type="int">20000000</param>
> </params>
> </parser>
>
> This helped to parse some files that failed previously. But some other files
> still failed. And then we increased the value to 200 MB and 500 MB.
>
> Some other file may still fail with byteArrayMaxOverride set to 500 MB. So
> we wonder if you can add a feature to the Tika parser for it to stop reading
> metadata and body content if certain amount of memory or body content has
> reached. The parser will return the metadata and body content obtained so
> far. A warning message will be returned to the caller if this happens. This
> will help us to get the metadata and body content from some files that
> requires a lot of memory. We may not be able to successfully parse some
> files without this feature because those files fail somewhere else with the
> out-of-memory error after we set byteArrayMaxOverride to very high values and
> the above mentioned failure does not happen. With this feature we will get
> truncated body content with some files but it is better than get nothing.
> Actually we will truncate the body content ourselves if it is too large. So
> we do not care if the body content is truncated if it reaches certain amount.
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