BUG-8618: make sync threshold tuneable

[controller.git] / opendaylight / md-sal / sal-clustering-config / src / main / resources / initial / datastore.cfg

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 cafe375f8b5f27653b26e3347bb94c83d9477383..3ab714a9acd16f9a22ffebbeb63276fb73afc239 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
@@ -35,9 +35,6 @@ operational.persistent=false
 # failing an operation (eg transaction create and change listener registration).
 #shard-initialization-timeout-in-seconds=300
 
-# The maximum number of journal log entries to batch on recovery for a shard before committing to the data store.
-#shard-journal-recovery-log-batch-size=1000
-
 # The minimum number of entries to be present in the in-memory journal log before a snapshot is to be taken.
 #shard-snapshot-batch-count=20000
 
@@ -83,3 +80,11 @@ operational.persistent=false
 
 # The maximum size (in bytes) for snapshot chunks to be sent during sync
 #shard-snapshot-chunk-size=20480000
+
+# Enable tell-based protocol between frontend (applications) and backend (shards). Using this protocol
+# should avoid AskTimeoutExceptions seen under heavy load. Defaults to false (use ask-based protocol).
+#use-tell-based-protocol=true
+
+# 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