Merge pull request #767 from dlenski/patch-2

Document default values for optional parameters of AWS Lambda EventSourceMapping

Author: devlinbd2

doc_source/aws-resource-lambda-eventsourcemapping.md

@@ -73,6 +73,7 @@ The maximum number of items to retrieve in a single batch\.
 \(Streams\) If the function returns an error, split the batch in two and retry\.  
 *Required*: No  
 *Type*: Boolean  
+*Default*: `false`  
 *Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)
 
 `DestinationConfig`  <a name="cfn-lambda-eventsourcemapping-destinationconfig"></a>
@@ -118,6 +119,7 @@ The length constraint applies only to the full ARN\. If you specify only the fun
 \(Streams\) The maximum amount of time to gather records before invoking the function, in seconds\.  
 *Required*: No  
 *Type*: Integer  
+*Default*: `0`  
 *Minimum*: `0`  
 *Maximum*: `300`  
 *Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)
@@ -126,6 +128,7 @@ The length constraint applies only to the full ARN\. If you specify only the fun
 \(Streams\) Discard records older than the specified age\. The default value is infinite \(\-1\)\. When set to infinite \(\-1\), failed records are retried until the record expires\.  
 *Required*: No  
 *Type*: Integer  
+*Default*: `604800`  
 *Minimum*: `60`  
 *Maximum*: `604800`  
 *Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)
@@ -134,6 +137,7 @@ The length constraint applies only to the full ARN\. If you specify only the fun
 \(Streams\) Discard records after the specified number of retries\. The default value is infinite \(\-1\)\. When set to infinite \(\-1\), failed records are retried until the record expires\.  
 *Required*: No  
 *Type*: Integer  
+*Default*: `10000`  
 *Minimum*: `0`  
 *Maximum*: `10000`  
 *Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)
@@ -142,6 +146,7 @@ The length constraint applies only to the full ARN\. If you specify only the fun
 \(Streams\) The number of batches to process from each shard concurrently\.  
 *Required*: No  
 *Type*: Integer  
+*Default*: `1`  
 *Minimum*: `1`  
 *Maximum*: `10`  
 *Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)