ACCESS_METHODS_SCAN_RANGE_GENERATOR

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Description:

TBD

(Books Online description: “Used to synchronize access to a range generator during parallel scans.”)

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Added in SQL Server version:

pre-2005/2005

Removed in SQL Server version:

N/A

Extended Events latch_class value:

Maps to the AM_SCAN_RANGE_GENERATOR map_value in sys.dm_xe_map_values.

The map_key value in sys.dm_xe_map_values is 14 in 2008 and 2008 R2, and 8 in 2012 and 2014 RTM. After 2014 RTM, you must check the DMV to get the latest value as some map_key values have changed in later builds.

Other information:

N/A

Known occurrences in SQL Server (list number matches call stack list):

  1. TBD

Abbreviated call stacks (list number matches known occurrences list):

  1. TBD