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https://issues.apache.org/jira/browse/SOLR-5302?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13786420#comment-13786420
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Uwe Schindler edited comment on SOLR-5302 at 10/4/13 5:58 PM:
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Hi Steven,
I refer to this one: http://www.apache.org/legal/src-headers.html
{quote}
*Source File Headers for Code Developed at the ASF*
This section refers only to works submitted directly to the ASF by the
copyright owner or owner's agent.
If the source file is submitted with a copyright notice included in it, the
copyright owner (or owner's agent) must either:
- remove such notices, or
- move them to the NOTICE file associated with each applicable project release,
or
- provide written permission for the ASF to make such removal or relocation of
the notices.
Each source file should include the following license header -- note that there
should be no copyright notice in the header:
{noformat}
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
{noformat}
{quote}
was (Author: thetaphi):
Hi Steven,
I refer to this one: http://www.apache.org/legal/src-headers.html
{quote}
*Source File Headers for Code Developed at the ASF*
This section refers only to works submitted directly to the ASF by the
copyright owner or owner's agent.
If the source file is submitted with a copyright notice included in it, the
copyright owner (or owner's agent) must either:
- remove such notices, or
- move them to the NOTICE file associated with each applicable project release,
or
- provide written permission for the ASF to make such removal or relocation of
the notices.
Each source file should include the following license header -- note that there
should be no copyright notice in the header:
{noformat}
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
{noformat}
{quote}
> Analytics Component
> -------------------
>
> Key: SOLR-5302
> URL: https://issues.apache.org/jira/browse/SOLR-5302
> Project: Solr
> Issue Type: New Feature
> Reporter: Steven Bower
> Attachments: Search Analytics Component.pdf,
> solr_analytics-2013.10.04.patch, Statistical Expressions.pdf
>
>
> This ticket is to track a "replacement" for the StatsComponent. The
> AnalyticsComponent supports the following features:
> * All functionality of StatsComponent (SOLR-4499)
> * Field Faceting (SOLR-3435)
> ** Support for limit
> ** Sorting (bucket name or any stat in the bucket
> ** Support for offset
> * Range Faceting
> ** Supports all options of standard range faceting
> * Query Faceting (SOLR-2925)
> * Ability to use overall/field facet statistics as input to range/query
> faceting (ie calc min/max date and then facet over that range
> * Support for more complex aggregate/mapping operations (SOLR-1622)
> ** Aggregations: min, max, sum, sum-of-square, count, missing, stddev, mean,
> median, percentiles
> ** Operations: negation, abs, add, multiply, divide, power, log, date math,
> string reversal, string concat
> ** Easily pluggable framework to add additional operations
> * New / cleaner output format
> Outstanding Issues:
> * Multi-value field support for stats (supported for faceting)
> * Multi-shard support (may not be possible for some operations, eg median)
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