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https://issues.apache.org/jira/browse/SOLR-13699?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Troullis updated SOLR-13699:
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Description:
We recently upgraded from Solr 7.3 to 8.1, and noticed that the maxChars
property on a copy field is no longer functioning as designed, while indexing
via SolrJ. Per the most recent documentation it looks like there have been no
intentional changes as to the functionality of this property, so I assume this
is a bug.
In debugging the issue, it looks like the bug was caused by SOLR-12992. In
DocumentBuilder where the maxChar limit is applied, it first checks if the
value is instanceof String. As of SOLR-12992, string values are now coming in
as ByteArrayUtf8CharSequence (unless they are above a certain size as defined
by JavaBinCodec.MAX_UTF8_SZ), so they are failing the instanceof String check,
and the maxChar truncation is not being applied.
was:
We recently upgraded from Solr 7.3 to 8.1, and noticed that the maxChars
property on a copy field is no longer functioning as designed. Per the most
recent documentation it looks like there have been no intentional changes as to
the functionality of this property, so I assume this is a bug.
In debugging the issue, it looks like the bug was caused by SOLR-12992. In
DocumentBuilder where the maxChar limit is applied, it first checks if the
value is instanceof String. As of SOLR-12992, string values are now coming in
as ByteArrayUtf8CharSequence (unless they are above a certain size as defined
by JavaBinCodec.MAX_UTF8_SZ), so they are failing the instanceof String check,
and the maxChar truncation is not being applied.
> maxChars no longer working as designed on CopyField
> ---------------------------------------------------
>
> Key: SOLR-13699
> URL: https://issues.apache.org/jira/browse/SOLR-13699
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Affects Versions: 7.7, 7.7.1, 7.7.2, 8.0, 8.0.1, 8.1, 8.2, 7.7.3, 8.1.1,
> 8.1.2
> Reporter: Chris Troullis
> Priority: Major
>
> We recently upgraded from Solr 7.3 to 8.1, and noticed that the maxChars
> property on a copy field is no longer functioning as designed, while indexing
> via SolrJ. Per the most recent documentation it looks like there have been no
> intentional changes as to the functionality of this property, so I assume
> this is a bug.
>
> In debugging the issue, it looks like the bug was caused by SOLR-12992. In
> DocumentBuilder where the maxChar limit is applied, it first checks if the
> value is instanceof String. As of SOLR-12992, string values are now coming in
> as ByteArrayUtf8CharSequence (unless they are above a certain size as defined
> by JavaBinCodec.MAX_UTF8_SZ), so they are failing the instanceof String
> check, and the maxChar truncation is not being applied.
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