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Posted to common-commits@hadoop.apache.org by xk...@apache.org on 2018/07/17 18:35:29 UTC
[03/32] hadoop git commit: HADOOP-15349. S3Guard DDB retryBackoff to
be more informative on limits exceeded. Contributed by Gabor Bota.
HADOOP-15349. S3Guard DDB retryBackoff to be more informative on limits exceeded. Contributed by Gabor Bota.
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/a08812a1
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/a08812a1
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/a08812a1
Branch: refs/heads/HDFS-12943
Commit: a08812a1b10df059b26f6a216e6339490298ba28
Parents: 4f3f939
Author: Sean Mackrory <ma...@apache.org>
Authored: Thu Jul 12 16:46:02 2018 +0200
Committer: Sean Mackrory <ma...@apache.org>
Committed: Thu Jul 12 17:24:01 2018 +0200
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.../org/apache/hadoop/fs/s3a/s3guard/DynamoDBMetadataStore.java | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/a08812a1/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/s3guard/DynamoDBMetadataStore.java
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diff --git a/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/s3guard/DynamoDBMetadataStore.java b/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/s3guard/DynamoDBMetadataStore.java
index 116827d..43849b1 100644
--- a/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/s3guard/DynamoDBMetadataStore.java
+++ b/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/s3guard/DynamoDBMetadataStore.java
@@ -655,7 +655,8 @@ public class DynamoDBMetadataStore implements MetadataStore {
retryCount, 0, true);
if (action.action == RetryPolicy.RetryAction.RetryDecision.FAIL) {
throw new IOException(
- String.format("Max retries exceeded (%d) for DynamoDB",
+ String.format("Max retries exceeded (%d) for DynamoDB. This may be"
+ + " because write threshold of DynamoDB is set too low.",
retryCount));
} else {
LOG.debug("Sleeping {} msec before next retry", action.delayMillis);
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