azagrebin commented on a change in pull request #6777: [FLINK-10461] [State
Backends, Checkpointing] Speed up download files when restore from DFS
URL: https://github.com/apache/flink/pull/6777#discussion_r228937420
##########
File path:
flink-core/src/main/java/org/apache/flink/configuration/CheckpointingOptions.java
##########
@@ -115,4 +115,12 @@
.defaultValue(1024)
.withDescription("The minimum size of state data files.
All state chunks smaller than that are stored" +
" inline in the root checkpoint metadata
file.");
+
+ /**
+ * The thread numbers used to download files from DFS in
RocksDBStateBackend.
+ */
+ public static final ConfigOption<Integer> CHECKPOINT_RESTORE_THREAD_NUM
= ConfigOptions
+ .key("state.checkpoint.restore.thread.num")
+ .defaultValue(1)
+ .withDescription("The thread numbers used to download files
from DFS in RocksDBStateBackend.");
Review comment:
also here: `The thread number` without `s`.
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