Update Kinesis Stream buffering interval limits

abogaziah · web-flow · commit 17ee7cc6a2af · 2024-01-05T14:11:03.000Z
According to aws updates of December 2023, Kinesis Stream buffering interval can be as low as five seconds, however that's not yet reflected in the CDK https://aws.amazon.com/about-aws/whats-new/2023/12/amazon-kinesis-data-firehose-zero-buffering/
diff --git a/packages/@aws-cdk/aws-kinesisfirehose-destinations-alpha/lib/private/helpers.ts b/packages/@aws-cdk/aws-kinesisfirehose-destinations-alpha/lib/private/helpers.ts
@@ -87,8 +87,8 @@ export function createBufferingHints(
   }
 
   const intervalInSeconds = interval?.toSeconds() ?? 300;
-  if (intervalInSeconds < 60 || intervalInSeconds > 900) {
-    throw new Error(`Buffering interval must be between 60 and 900 seconds. Buffering interval provided was ${intervalInSeconds} seconds.`);
+  if (intervalInSeconds < 5 || intervalInSeconds > 900) {
+    throw new Error(`Buffering interval must be between 5 and 900 seconds. Buffering interval provided was ${intervalInSeconds} seconds.`);
   }
   const sizeInMBs = size?.toMebibytes() ?? 5;
   if (sizeInMBs < 1 || sizeInMBs > 128) {

Original file line number	Diff line number	Diff line change
`@@ -87,8 +87,8 @@ export function createBufferingHints(`
`87`	`87`	`}`
`88`	`88`
`89`	`89`	`const intervalInSeconds = interval?.toSeconds() ?? 300;`
`90`		`- if (intervalInSeconds < 60 \|\| intervalInSeconds > 900) {`
`91`		- throw new Error(`Buffering interval must be between 60 and 900 seconds. Buffering interval provided was ${intervalInSeconds} seconds.`);
	`90`	`+ if (intervalInSeconds < 5 \|\| intervalInSeconds > 900) {`
	`91`	+ throw new Error(`Buffering interval must be between 5 and 900 seconds. Buffering interval provided was ${intervalInSeconds} seconds.`);
`92`	`92`	`}`
`93`	`93`	`const sizeInMBs = size?.toMebibytes() ?? 5;`
`94`	`94`	`if (sizeInMBs < 1 \|\| sizeInMBs > 128) {`