Document debug-transactions

This was left undocumented for some reason.

Change-Id: I49a7709fe7536009e5cbb9c7724e495952f9217a
Signed-off-by: Robert Varga <robert.varga@pantheon.tech>

diff --git a/opendaylight/md-sal/sal-clustering-config/src/main/resources/initial/datastore.cfg b/opendaylight/md-sal/sal-clustering-config/src/main/resources/initial/datastore.cfg
index 853c8f0d19ab47f63a263846b95a112a9e99c16f..20d28919f9bbae35072d438f108258a6b5f4da63 100644 (file)
--- a/opendaylight/md-sal/sal-clustering-config/src/main/resources/initial/datastore.cfg
+++ b/opendaylight/md-sal/sal-clustering-config/src/main/resources/initial/datastore.cfg
@@ -89,3 +89,8 @@ operational.persistent=false
 # Tune the maximum number of entries a follower is allowed to lag behind the leader before it is
 # considered out-of-sync. This flag may require tuning in face of a large number of small transactions.
 #sync-index-threshold=10
+
+# Record new transaction allocation stack trace, useful for debugging.  This makes the log include
+# the stack trace of the creator of the Tx when there is an exception when the transaction is submitted 
+# (e.g. for a failed validation).  Defaults to false due to performance impact.
+#transaction-debug-context-enabled=true