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Posted to commits@usergrid.apache.org by sn...@apache.org on 2014/03/10 19:22:03 UTC
[49/50] [abbrv] git commit: Update to reflect current state of
Query-Index module.
Update to reflect current state of Query-Index module.
Project: http://git-wip-us.apache.org/repos/asf/incubator-usergrid/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-usergrid/commit/0dc17932
Tree: http://git-wip-us.apache.org/repos/asf/incubator-usergrid/tree/0dc17932
Diff: http://git-wip-us.apache.org/repos/asf/incubator-usergrid/diff/0dc17932
Branch: refs/heads/two-dot-o
Commit: 0dc179320e3a9819022dd97615456dafeccbdac2
Parents: c7dd4e5
Author: Dave Johnson <dm...@apigee.com>
Authored: Mon Mar 10 14:00:58 2014 -0400
Committer: Dave Johnson <dm...@apigee.com>
Committed: Mon Mar 10 14:00:58 2014 -0400
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stack/corepersistence/queryindex/README.md | 39 +++++++------------------
1 file changed, 10 insertions(+), 29 deletions(-)
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http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/0dc17932/stack/corepersistence/queryindex/README.md
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diff --git a/stack/corepersistence/queryindex/README.md b/stack/corepersistence/queryindex/README.md
index 769bda1..cb96aa1 100644
--- a/stack/corepersistence/queryindex/README.md
+++ b/stack/corepersistence/queryindex/README.md
@@ -9,58 +9,39 @@ This module also provides an implementation of the EntityCollectionIndex using t
Here are the important parts of the QueryIndex module:
* __EntityCollectionIndex__: the interface that defines methods for indexing, deindexing and querying an index.
-
* __EntityCollectionIndexFactory__: factory for obtaining an index for an Entity Collection.
-
* __IndexFig__: defines configuration needed for this module to operate.
-
* __org.apache.usergrid.persistence.index.impl__: provides an implementation using ElasticSearch via its Java API.
-
* __Query, Results and EntityRefs__: these classes were "ported" from Usergrid 1.0 to support Usergrid query syntax. We define a grammar and use ANTLR to generate a parser and a lexer.
-Legacy Tests
+100 Legacy Tests
---
-These tests help us ensure that Usergrid 1.0 query syntax is fully supported by this module. To enable re-use of tests from Usergrid 1.0 this module's tests include some "legacy" test infrastructure classes, e.g. Application, Core Application. It also includes a partial implementation of the old Entity Manager interface.
+These 100 tests help us ensure that Usergrid 1.0 query syntax is fully supported by this module. To enable re-use of tests from Usergrid 1.0 this module's tests include some "legacy" test infrastructure classes, e.g. Application, Core Application. It also includes a partial implementation of the old Entity Manager interface.
-These are legacy tests that are now (mostly) running against the index implementaiton.
+In package org.apache.usergrid.persistence.index.impl:
* GeoIT
* IndexIT
* CollectionIT
-* QueryTest
-* GrammarTreeTest
-* LongLiteralTest
-* StringLiteralTest
+
+In package: org.apache.usergrid.persistence.query
+
+In package: org.apache.usergrid.persistence.query.tree
Stress Tests
---
Coming soon...
-Issues and work remaining
+Issues to consider
---
* We have to set a Query Cursor Timeout, is that a problem?
* No, but how does it work. Does timeout reset on each query?
-
* We need to set a Refresh Frequency, how do we design around that?
* To be determined...
-
* Better to have index for all, or one per organization?
-
+ * More indexes, more complexity, number of shards, etc.?
+ * Smaller indexes means quicker queries?
* For each index, how many shards? The default five is good enough?
* The number of shards = the maximum number of nodes possible
-
-__Work remaining:__
-
-- Figure out why some GeoIT tests cause subsequent tests to fail
-
-- Create CHOP-style test cases to stress system
-
-- Bring in tests from org.apache.usergrid.persistence.query
-
-- Get rid of Load Level stuff in Results, allow caller to get anything
-
-- Use Entity Validation utils from Collection instead of my own checks
-
-- Use muli-get for fetching entities for results