John Karp created FLINK-24580:
---------------------------------

             Summary: Kinesis connect time out error is not handled as 
recoverable
                 Key: FLINK-24580
                 URL: https://issues.apache.org/jira/browse/FLINK-24580
             Project: Flink
          Issue Type: Bug
          Components: Connectors / Kinesis
    Affects Versions: 1.13.2
            Reporter: John Karp


Several times a day, transient Kinesis errors cause our Flink job to fail:
{noformat}
org.apache.flink.kinesis.shaded.com.amazonaws.SdkClientException: Unable to 
execute HTTP request: Connect to kinesis.us-east-1.amazonaws.com:443 
[kinesis.us-east-1.amazonaws.com/3.91.171.253] failed: connect timed out
        at 
org.apache.flink.kinesis.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutor.handleRetryableException(AmazonHttpClient.java:1207)
        at 
org.apache.flink.kinesis.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1153)
        at 
org.apache.flink.kinesis.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutor.doExecute(AmazonHttpClient.java:802)
        at 
org.apache.flink.kinesis.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeWithTimer(AmazonHttpClient.java:770)
        at 
org.apache.flink.kinesis.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutor.execute(AmazonHttpClient.java:744)
        at 
org.apache.flink.kinesis.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutor.access$500(AmazonHttpClient.java:704)
        at 
org.apache.flink.kinesis.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutionBuilderImpl.execute(AmazonHttpClient.java:686)
        at 
org.apache.flink.kinesis.shaded.com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:550)
        at 
org.apache.flink.kinesis.shaded.com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:530)
        at 
org.apache.flink.kinesis.shaded.com.amazonaws.services.kinesis.AmazonKinesisClient.doInvoke(AmazonKinesisClient.java:2893)
        at 
org.apache.flink.kinesis.shaded.com.amazonaws.services.kinesis.AmazonKinesisClient.invoke(AmazonKinesisClient.java:2860)
        at 
org.apache.flink.kinesis.shaded.com.amazonaws.services.kinesis.AmazonKinesisClient.invoke(AmazonKinesisClient.java:2849)
        at 
org.apache.flink.kinesis.shaded.com.amazonaws.services.kinesis.AmazonKinesisClient.executeGetRecords(AmazonKinesisClient.java:1319)
        at 
org.apache.flink.kinesis.shaded.com.amazonaws.services.kinesis.AmazonKinesisClient.getRecords(AmazonKinesisClient.java:1288)
        at 
org.apache.flink.streaming.connectors.kinesis.proxy.KinesisProxy.getRecords(KinesisProxy.java:292)
        at 
org.apache.flink.streaming.connectors.kinesis.internals.publisher.polling.PollingRecordPublisher.getRecords(PollingRecordPublisher.java:168)
        at 
org.apache.flink.streaming.connectors.kinesis.internals.publisher.polling.PollingRecordPublisher.run(PollingRecordPublisher.java:113)
        at 
org.apache.flink.streaming.connectors.kinesis.internals.publisher.polling.PollingRecordPublisher.run(PollingRecordPublisher.java:102)
        at 
org.apache.flink.streaming.connectors.kinesis.internals.ShardConsumer.run(ShardConsumer.java:114)
        at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: 
org.apache.flink.kinesis.shaded.org.apache.http.conn.ConnectTimeoutException: 
Connect to kinesis.us-east-1.amazonaws.com:443 
[kinesis.us-east-1.amazonaws.com/3.91.171.253] failed: connect timed out
        at 
org.apache.flink.kinesis.shaded.org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:151)
        at 
org.apache.flink.kinesis.shaded.org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:374)
        at jdk.internal.reflect.GeneratedMethodAccessor168.invoke(Unknown 
Source)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:566)
        at 
org.apache.flink.kinesis.shaded.com.amazonaws.http.conn.ClientConnectionManagerFactory$Handler.invoke(ClientConnectionManagerFactory.java:76)
        at 
org.apache.flink.kinesis.shaded.com.amazonaws.http.conn.$Proxy47.connect(Unknown
 Source)
        at 
org.apache.flink.kinesis.shaded.org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:393)
        at 
org.apache.flink.kinesis.shaded.org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
        at 
org.apache.flink.kinesis.shaded.org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
        at 
org.apache.flink.kinesis.shaded.org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
        at 
org.apache.flink.kinesis.shaded.org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
        at 
org.apache.flink.kinesis.shaded.org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
        at 
org.apache.flink.kinesis.shaded.com.amazonaws.http.apache.client.impl.SdkHttpClient.execute(SdkHttpClient.java:72)
        at 
org.apache.flink.kinesis.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeOneRequest(AmazonHttpClient.java:1331)
        at 
org.apache.flink.kinesis.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1145)
        ... 22 more
Caused by: java.net.SocketTimeoutException: connect timed out
        at java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
        at 
java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:399)
        at 
java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:242)
        at 
java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:224)
        at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
        at java.base/java.net.Socket.connect(Socket.java:609)
        at 
org.apache.flink.kinesis.shaded.org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:368)
        at 
org.apache.flink.kinesis.shaded.com.amazonaws.http.conn.ssl.SdkTLSSocketFactory.connectSocket(SdkTLSSocketFactory.java:142)
        at 
org.apache.flink.kinesis.shaded.org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
        ... 37 more
{noformat}
This creates operational noise for us, and having to lose all progress since 
the last checkpoint is inefficient for a simple transient issue.

I think this could be solved if KinesisProxy.isRecoverableSdkClientException(e) 
recognized connect errors as being recoverable?



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