ChenSammi commented on code in PR #6731:
URL: https://github.com/apache/ozone/pull/6731#discussion_r1634967942
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hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/statemachine/DatanodeConfiguration.java:
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@@ -202,6 +202,21 @@ public class DatanodeConfiguration extends
ReconfigurableConfig {
private Duration blockDeleteCommandWorkerInterval =
BLOCK_DELETE_COMMAND_WORKER_INTERVAL_DEFAULT;
+ /**
+ * The maximum count of recent transactions cached in memory. This cache
+ * prevents duplicate transactions from being written to the database.
+ * By default, the value is set to the same as
+ * {@link org.apache.hadoop.hdds.scm.ScmConfig#blockDeletionLimit}.
Review Comment:
org.apache.hadoop.hdds.scm.ScmConfig#blockDeletionLimit current it's
default value is 20000 now.
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