Revert DDB checkpoint acknowledgment changes temporarily (opensearch-project#5967)

* Revert "Ensure shards are completed when last getRecords call has no records and no shardIterator (opensearch-project#5958)"

This reverts commit 13049d3.

Signed-off-by: Taylor Gray <tylgry@amazon.com>

* Revert "Introduce checkpointing per shard to DDB source, via ShardAcknowledgementManager class (opensearch-project#5818)"

This reverts commit dfc3c70.

Signed-off-by: Taylor Gray <tylgry@amazon.com>

---------

Signed-off-by: Taylor Gray <tylgry@amazon.com>

Author: graytaylor0

data-prepper-plugins/dynamodb-source/build.gradle

@@ -23,9 +23,7 @@ dependencies {
 
     implementation project(path: ':data-prepper-plugins:aws-plugin-api')
     implementation project(path: ':data-prepper-plugins:buffer-common')
-    implementation project(path: ':data-prepper-plugins:common')
 
 
     testImplementation 'com.fasterxml.jackson.dataformat:jackson-dataformat-yaml'
-    testImplementation project(':data-prepper-test:test-common')
 }

data-prepper-plugins/dynamodb-source/src/main/java/org/opensearch/dataprepper/plugins/source/dynamodb/DynamoDBSourceConfig.java

@@ -37,7 +37,7 @@ public class DynamoDBSourceConfig {
     private boolean acknowledgments = false;
 
     @JsonProperty("shard_acknowledgment_timeout")
-    private Duration shardAcknowledgmentTimeout = Duration.ofMinutes(30);
+    private Duration shardAcknowledgmentTimeout = Duration.ofMinutes(10);
 
     @JsonProperty("s3_data_file_acknowledgment_timeout")
     private Duration dataFileAcknowledgmentTimeout = Duration.ofMinutes(15);