From a4e052465ef3e09d28ec74a0a3161216eb025aa4 Mon Sep 17 00:00:00 2001 From: Jan Steemann Date: Thu, 20 Nov 2014 16:20:56 +0100 Subject: [PATCH] updated upgrading information --- .../Books/Users/NewFeatures/NewFeatures23.mdpp | 4 ++-- .../Books/Users/Upgrading/UpgradingChanges23.mdpp | 14 ++++++++++++++ 2 files changed, 16 insertions(+), 2 deletions(-) diff --git a/Documentation/Books/Users/NewFeatures/NewFeatures23.mdpp b/Documentation/Books/Users/NewFeatures/NewFeatures23.mdpp index e10830e079..147c4048ac 100644 --- a/Documentation/Books/Users/NewFeatures/NewFeatures23.mdpp +++ b/Documentation/Books/Users/NewFeatures/NewFeatures23.mdpp @@ -40,7 +40,7 @@ in the future. !SUBSUBSECTION Alternative operator syntax -ArangoDB 2.3 allows to write the use the following alternative forms for the +ArangoDB 2.3 allows to use the following alternative forms for the logical operators: - `AND`: logical and - `OR`: logical or @@ -300,4 +300,4 @@ Jobs can be scheduled in advance or set to be executed immediately, the number o The request and response objects in Foxx controllers now provide methods for reading and writing raw cookies and signed cookies. -Mounted Foxx apps will now be loaded when arangod starts rather than at the first database request. This may result in slightly slower start up times (but a faster response for the first request). \ No newline at end of file +Mounted Foxx apps will now be loaded when arangod starts rather than at the first database request. This may result in slightly slower start up times (but a faster response for the first request). diff --git a/Documentation/Books/Users/Upgrading/UpgradingChanges23.mdpp b/Documentation/Books/Users/Upgrading/UpgradingChanges23.mdpp index 2c5d844adc..21aa5f9dae 100644 --- a/Documentation/Books/Users/Upgrading/UpgradingChanges23.mdpp +++ b/Documentation/Books/Users/Upgrading/UpgradingChanges23.mdpp @@ -310,3 +310,17 @@ warnings will eventually disappear. The HTTP REST API method at `POST /_admin/modules/flush` has been removed. + +!SECTION Known issues + +In ArangoDB 2.3.0, AQL queries containing filter conditions with an IN expression +will not yet use an index: + + FOR doc IN collection FILTER doc.indexedAttribute IN [ ... ] RETURN doc + + FOR doc IN collection + FILTER doc.indexedAttribute IN [ ... ] + RETURN doc + +We’re currently working on getting the IN optimizations done, and will ship them in +a 2.3 maintenance release soon (e.g. 2.3.1 or 2.3.2).