}
grouping data-store-properties {
- leaf max-shard-data-change-executor-queue-size {
- default 1000;
- type non-zero-uint32-type;
- description "The maximum queue size for each shard's data store data change notification executor.";
- }
-
- leaf max-shard-data-change-executor-pool-size {
- default 20;
- type non-zero-uint32-type;
- description "The maximum thread pool size for each shard's data store data change notification executor.";
- }
-
- leaf max-shard-data-change-listener-queue-size {
- default 1000;
- type non-zero-uint32-type;
- description "The maximum queue size for each shard's data store data change listener.";
- }
-
- leaf max-shard-data-store-executor-queue-size {
- default 5000;
- type non-zero-uint32-type;
- description "The maximum queue size for each shard's data store executor.";
- }
-
leaf shard-transaction-idle-timeout-in-minutes {
default 10;
type non-zero-uint32-type;
leaf shard-snapshot-data-threshold-percentage {
default 12;
type percentage;
- description "The percentage of Runtime.maxMemory() used by the in-memory journal log before a snapshot is to be taken";
+ description "The percentage of Runtime.maxMemory() used by the in-memory journal log before a snapshot is to be taken.
+ Disabled, if direct threshold is enabled.";
+ }
+
+ leaf shard-snapshot-data-threshold {
+ default 0;
+ type uint32 {
+ range "0..max";
+ }
+ description "The threshold of in-memory journal size before a snapshot is to be taken. If set to 0, direct threshold
+ is disabled and percentage is used instead.";
}
Zero value means wait indefinitely (as long as it takes).";
}
+ leaf recovery-snapshot-interval-seconds {
+ default 0;
+ type uint32;
+ description "Interval after which a snapshot should be taken during the recovery process.";
+ }
+
leaf shard-batched-modification-count {
default 1000;
type non-zero-uint32-type;
description "Enable or disable data persistence";
}
+ leaf snapshotOnRootOverwrite {
+ default false;
+ type boolean;
+ description "Enable or disable capturing snapshots on DataTree root overwrites";
+ }
+
leaf shard-isolated-leader-check-interval-in-millis {
default 5000;
type heartbeat-interval-type;
leaf shard-snapshot-chunk-size {
status deprecated;
- default 2048000;
+ default 491520;
type non-zero-uint32-type;
description "When sending a snapshot to a follower, this is the maximum size in bytes for
a chunk of data.";
}
leaf maximum-message-slice-size {
- default 2048000;
+ default 491520;
type non-zero-uint32-type;
description "When fragmenting messages thru the akka remoting framework, this is the
maximum size in bytes for a message slice.";
}
leaf use-tell-based-protocol {
+ status obsolete;
default false;
type boolean;
description "Use a newer protocol between the frontend and backend. This feature is considered
type non-zero-uint32-type;
description "The initial buffer capacity, in bytes, to use when serializing message payloads.";
}
+
+ leaf use-lz4-compression {
+ default false;
+ type boolean;
+ description "Use lz4 compression for snapshots, sent from leader to follower, for snapshots stored
+ by LocalSnapshotStore, use akka.conf configuration.";
+ }
+
+ leaf export-on-recovery {
+ default off;
+ type enumeration {
+ enum off;
+ enum json;
+ }
+ description "Export snapshot and journal during recovery. Possible modes: off(default),
+ json(export to json files). Note that in case of large snapshot,
+ export will take a lot of time.";
+ }
+
+ leaf recovery-export-base-dir {
+ default persistence-export;
+ type string;
+ description "Directory name for snapshot and journal dumps.";
+ }
}
container data-store-properties-container {