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From "Grant Ingersoll (JIRA)" <j...@apache.org>
Subject [jira] Commented: (SOLR-1483) Example schema is confusing with int, tint and pint fields
Date Fri, 02 Oct 2009 15:15:25 GMT

    [ https://issues.apache.org/jira/browse/SOLR-1483?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12761612#action_12761612
] 

Grant Ingersoll commented on SOLR-1483:
---------------------------------------

int says:
{quote}
Default numeric field types.  For faster range queries, consider the tint/tfloat/tlong/tdouble
types.
      Note: the statistics component does not yet work with these field types.
{quote}

tint says:
{quote}
Numeric field types that index each value at various levels of precision
     to accelerate range queries when the number of values between the range
     endpoints is large. See the javadoc for NumericRangeQuery for internal
     implementation details.

     Smaller precisionStep values (specified in bits) will lead to more tokens
     indexed per value, slightly larger index size, and faster range queries.

     Note: faceting does not currently work for these fields.
{quote}

I guess I'd add that in the int case, you could add some "why" to it, but otherwise, I think
both comments explain the case for each one.  One gives faster range queries than the other.

> Example schema is confusing with int, tint and pint fields
> ----------------------------------------------------------
>
>                 Key: SOLR-1483
>                 URL: https://issues.apache.org/jira/browse/SOLR-1483
>             Project: Solr
>          Issue Type: Bug
>          Components: documentation
>            Reporter: Shalin Shekhar Mangar
>             Fix For: 1.4
>
>
> Example schema defines int (TrieIntField), tint (TrieIntField) and pint (IntField) which
is confusing. In particular, the comments for int fields tell users to use tint types (which
is the same thing).
> Let us remove tint, tlong, tdouble, tdate types from example schemas and fix the comments
- carefully noting the things trie fields do not work with.

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