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  1. Solr
  2. SOLR-5302

Analytics Component

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 5.0, 6.0
    • None
    • None

    Description

      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)

      Attachments

        1. Statistical Expressions.pdf
          13 kB
          Steven Bower
        2. SOLR-5302.patch
          515 kB
          Steven Bower
        3. SOLR-5302.patch
          523 kB
          Erick Erickson
        4. SOLR-5302.patch
          529 kB
          Steven Bower
        5. SOLR-5302.patch
          546 kB
          Erick Erickson
        6. SOLR-5302_contrib.patch
          526 kB
          Yonik Seeley
        7. solr_analytics-2013.10.04-2.patch
          521 kB
          Steven Bower
        8. Search Analytics Component.pdf
          19 kB
          Steven Bower

        Issue Links

          incorporates

          Bug - A problem which impairs or prevents the functions of the product. SOLR-5488 Fix up test failures for Analytics Component

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. SOLR-5963 Finalize interface and backport analytics component to 4x

          • Major - Major loss of function.
          • Closed
          is related to

          Bug - A problem which impairs or prevents the functions of the product. SOLR-4499 StatsComponent could use some serious TLC

          • Major - Major loss of function.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. SOLR-1484 StatsComponent doesn't properly count missing values for multi-valued facet case

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open

          New Feature - A new feature of the product, which has yet to be developed. SOLR-1622 Add aggregate Math capabilities to Solr above and beyond the StatsComponent

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open

          New Feature - A new feature of the product, which has yet to be developed. MAHOUT-1361 Online algorithm for computing accurate Quantiles using 1-D clustering

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SOLR-3435 StatsComponents should support all SimpleFacetParameters in its facet parameter

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SOLR-5963 Finalize interface and backport analytics component to 4x

          • Major - Major loss of function.
          • Closed

          Wish - General wishlist item. SOLR-2925 Add "stats.facet.query" to StatsComponent

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open
          relates to

          New Feature - A new feature of the product, which has yet to be developed. SOLR-5972 new statistics facet capabilities to StatsComponent facet - limit, sort and missing.

          • Major - Major loss of function.
          • Open

          Wish - General wishlist item. SOLR-5531 support unique values in Analytics Component

          • Major - Major loss of function.
          • Open

          Activity

            People

              erickerickson Erick Erickson
              sbower Steven Bower
              Votes:
              21 Vote for this issue
              Watchers:
              44 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: