lakshmi-manasa-g commented on a change in pull request #1259: SAMZA-2444:
JobModel save in CoordinatorStreamStore resulting flush for each message
URL: https://github.com/apache/samza/pull/1259#discussion_r371364488
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File path:
samza-api/src/main/java/org/apache/samza/metadatastore/MetadataStore.java
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@@ -67,6 +68,16 @@ default void putAll(Map<String, byte[]> entries) {
*/
void delete(String key);
+ /**
+ * Deletes the mapping with the specified set.
Review comment:
Is this operation meant to be atomic? Does an impl of MetadataStore ensure
that either all or none of this map is deleted?
Is this operation meant to be idempotent?
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