Update docs and sample ini files

docker/docker-chaos/metrictank.ini

@@ -364,6 +364,8 @@ num-conns = 10
 write-queue-size = 100000
 #Interval at which the index should be checked for stale series. valid time units are 'ns', 'us' (or 'µs'), 'ms', 's', 'm', 'h'
 prune-interval = 3h
+# Number of partitions to load concurrently on startup.
+init-load-concurrency = 1
 # synchronize index changes to cassandra. not all your nodes need to do this.
 update-cassandra-index = true
 #frequency at which we should update flush changes to cassandra. only relevant if update-cassandra-index is true. valid time units are 'ns', 'us' (or 'µs'), 'ms', 's', 'm', 'h'. Setting to '0s' will cause instant updates.

docker/docker-cluster-query/metrictank.ini

@@ -364,6 +364,8 @@ num-conns = 10
 write-queue-size = 100000
 #Interval at which the index should be checked for stale series. valid time units are 'ns', 'us' (or 'µs'), 'ms', 's', 'm', 'h'
 prune-interval = 3h
+# Number of partitions to load concurrently on startup.
+init-load-concurrency = 1
 # synchronize index changes to cassandra. not all your nodes need to do this.
 update-cassandra-index = true
 #frequency at which we should update flush changes to cassandra. only relevant if update-cassandra-index is true. valid time units are 'ns', 'us' (or 'µs'), 'ms', 's', 'm', 'h'. Setting to '0s' will cause instant updates.

docker/docker-cluster/metrictank.ini

@@ -364,6 +364,8 @@ num-conns = 10
 write-queue-size = 100000
 #Interval at which the index should be checked for stale series. valid time units are 'ns', 'us' (or 'µs'), 'ms', 's', 'm', 'h'
 prune-interval = 3h
+# Number of partitions to load concurrently on startup.
+init-load-concurrency = 1
 # synchronize index changes to cassandra. not all your nodes need to do this.
 update-cassandra-index = true
 #frequency at which we should update flush changes to cassandra. only relevant if update-cassandra-index is true. valid time units are 'ns', 'us' (or 'µs'), 'ms', 's', 'm', 'h'. Setting to '0s' will cause instant updates.

docker/docker-dev-custom-cfg-kafka/metrictank.ini

@@ -364,6 +364,8 @@ num-conns = 10
 write-queue-size = 100000
 #Interval at which the index should be checked for stale series. valid time units are 'ns', 'us' (or 'µs'), 'ms', 's', 'm', 'h'
 prune-interval = 3h
+# Number of partitions to load concurrently on startup.
+init-load-concurrency = 1
 # synchronize index changes to cassandra. not all your nodes need to do this.
 update-cassandra-index = true
 #frequency at which we should update flush changes to cassandra. only relevant if update-cassandra-index is true. valid time units are 'ns', 'us' (or 'µs'), 'ms', 's', 'm', 'h'. Setting to '0s' will cause instant updates.

docs/config.md

@@ -428,6 +428,8 @@ num-conns = 10
 write-queue-size = 100000
 #Interval at which the index should be checked for stale series. valid time units are 'ns', 'us' (or 'µs'), 'ms', 's', 'm', 'h'
 prune-interval = 3h
+# Number of partitions to load concurrently on startup.
+init-load-concurrency = 1
 # synchronize index changes to cassandra. not all your nodes need to do this.
 update-cassandra-index = true
 #frequency at which we should update flush changes to cassandra. only relevant if update-cassandra-index is true. valid time units are 'ns', 'us' (or 'µs'), 'ms', 's', 'm', 'h'. Setting to '0s' will cause instant updates.

docs/tools.md

@@ -110,6 +110,8 @@ cass config flags:
     	host (hostname and server cert) verification when using SSL (default true)
   -hosts string
     	comma separated list of cassandra addresses in host:port form (default "localhost:9042")
+  -init-load-concurrency int
+    	Number of partitions to load concurrently on startup. (default 1)
   -keyspace string
     	Cassandra keyspace to store metricDefinitions in. (default "metrictank")
   -num-conns int
@@ -241,6 +243,8 @@ cass config flags:
     	host (hostname and server cert) verification when using SSL (default true)
   -hosts string
     	comma separated list of cassandra addresses in host:port form (default "localhost:9042")
+  -init-load-concurrency int
+    	Number of partitions to load concurrently on startup. (default 1)
   -keyspace string
     	Cassandra keyspace to store metricDefinitions in. (default "metrictank")
   -num-conns int
@@ -787,6 +791,8 @@ cass config flags:
     	host (hostname and server cert) verification when using SSL (default true)
   -hosts string
     	comma separated list of cassandra addresses in host:port form (default "localhost:9042")
+  -init-load-concurrency int
+    	Number of partitions to load concurrently on startup. (default 1)
   -keyspace string
     	Cassandra keyspace to store metricDefinitions in. (default "metrictank")
   -num-conns int

metrictank-sample.ini

@@ -367,6 +367,8 @@ num-conns = 10
 write-queue-size = 100000
 #Interval at which the index should be checked for stale series. valid time units are 'ns', 'us' (or 'µs'), 'ms', 's', 'm', 'h'
 prune-interval = 3h
+# Number of partitions to load concurrently on startup.
+init-load-concurrency = 1
 # synchronize index changes to cassandra. not all your nodes need to do this.
 update-cassandra-index = true
 #frequency at which we should update flush changes to cassandra. only relevant if update-cassandra-index is true. valid time units are 'ns', 'us' (or 'µs'), 'ms', 's', 'm', 'h'. Setting to '0s' will cause instant updates.

scripts/config/metrictank-docker.ini

@@ -364,6 +364,8 @@ num-conns = 10
 write-queue-size = 100000
 #Interval at which the index should be checked for stale series. valid time units are 'ns', 'us' (or 'µs'), 'ms', 's', 'm', 'h'
 prune-interval = 3h
+# Number of partitions to load concurrently on startup.
+init-load-concurrency = 1
 # synchronize index changes to cassandra. not all your nodes need to do this.
 update-cassandra-index = true
 #frequency at which we should update flush changes to cassandra. only relevant if update-cassandra-index is true. valid time units are 'ns', 'us' (or 'µs'), 'ms', 's', 'm', 'h'. Setting to '0s' will cause instant updates.

scripts/config/metrictank-package.ini

@@ -364,6 +364,8 @@ num-conns = 10
 write-queue-size = 100000
 #Interval at which the index should be checked for stale series. valid time units are 'ns', 'us' (or 'µs'), 'ms', 's', 'm', 'h'
 prune-interval = 3h
+# Number of partitions to load concurrently on startup.
+init-load-concurrency = 1
 # synchronize index changes to cassandra. not all your nodes need to do this.
 update-cassandra-index = true
 #frequency at which we should update flush changes to cassandra. only relevant if update-cassandra-index is true. valid time units are 'ns', 'us' (or 'µs'), 'ms', 's', 'm', 'h'. Setting to '0s' will cause instant updates.