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https://issues.apache.org/jira/browse/HADOOP-15428?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16457780#comment-16457780
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Steve Loughran commented on HADOOP-15428:
-----------------------------------------
And related: if the table isn't there and create=false, fails. Something we
forgot to test for, clearly.
{code}
[hrt_qa@ctr-e138-1518143905142-264443-01-000006 hadoopqe]$ hadoop s3guard -D
fs.s3a.s3guard.ddb.table.create=false bucket-info -unguarded s3a://landsat-pds/
java.io.FileNotFoundException: DynamoDB table 'landsat-pds' does not exist in
region us-west-2; auto-creation is turned off
at
org.apache.hadoop.fs.s3a.s3guard.DynamoDBMetadataStore.initTable(DynamoDBMetadataStore.java:922)
at
org.apache.hadoop.fs.s3a.s3guard.DynamoDBMetadataStore.initialize(DynamoDBMetadataStore.java:291)
at
org.apache.hadoop.fs.s3a.s3guard.S3Guard.getMetadataStore(S3Guard.java:99)
at
org.apache.hadoop.fs.s3a.S3AFileSystem.initialize(S3AFileSystem.java:337)
at
org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:3354)
at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:124)
at
org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:3403)
at org.apache.hadoop.fs.FileSystem$Cache.getUnique(FileSystem.java:3377)
at org.apache.hadoop.fs.FileSystem.newInstance(FileSystem.java:530)
at
org.apache.hadoop.fs.s3a.s3guard.S3GuardTool$BucketInfo.run(S3GuardTool.java:1026)
at
org.apache.hadoop.fs.s3a.s3guard.S3GuardTool.run(S3GuardTool.java:350)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
at
org.apache.hadoop.fs.s3a.s3guard.S3GuardTool.run(S3GuardTool.java:1477)
at
org.apache.hadoop.fs.s3a.s3guard.S3GuardTool.main(S3GuardTool.java:1486)
Caused by: com.amazonaws.services.dynamodbv2.model.ResourceNotFoundException:
Requested resource not found: Table: landsat-pds not found (Service:
AmazonDynamoDBv2; Status Code: 400; Error Code: ResourceNotFoundException;
Request ID: JMOJ8N3U7BUFG7Q3LRL3VE1P1JVV4KQNSO5AEMVJF66Q9ASUAAJG)
at
com.amazonaws.http.AmazonHttpClient$RequestExecutor.handleErrorResponse(AmazonHttpClient.java:1639)
at
com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeOneRequest(AmazonHttpClient.java:1304)
at
com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1056)
at
com.amazonaws.http.AmazonHttpClient$RequestExecutor.doExecute(AmazonHttpClient.java:743)
at
com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeWithTimer(AmazonHttpClient.java:717)
at
com.amazonaws.http.AmazonHttpClient$RequestExecutor.execute(AmazonHttpClient.java:699)
at
com.amazonaws.http.AmazonHttpClient$RequestExecutor.access$500(AmazonHttpClient.java:667)
at
com.amazonaws.http.AmazonHttpClient$RequestExecutionBuilderImpl.execute(AmazonHttpClient.java:649)
at
com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:513)
at
com.amazonaws.services.dynamodbv2.AmazonDynamoDBClient.doInvoke(AmazonDynamoDBClient.java:2925)
at
com.amazonaws.services.dynamodbv2.AmazonDynamoDBClient.invoke(AmazonDynamoDBClient.java:2901)
at
com.amazonaws.services.dynamodbv2.AmazonDynamoDBClient.executeDescribeTable(AmazonDynamoDBClient.java:1515)
at
com.amazonaws.services.dynamodbv2.AmazonDynamoDBClient.describeTable(AmazonDynamoDBClient.java:1491)
at
com.amazonaws.services.dynamodbv2.document.Table.describe(Table.java:137)
at
org.apache.hadoop.fs.s3a.s3guard.DynamoDBMetadataStore.initTable(DynamoDBMetadataStore.java:884)
... 13 more
18/04/28 20:14:23 INFO util.ExitUtil: Exiting with status -1:
java.io.FileNotFoundException: DynamoDB table 'landsat-pds' does not exist in
region us-west-2; auto-creation is turned off
{code}
> s3guard bucket-info -unguarded will guard bucket if FS is set to do this
> automatically
> --------------------------------------------------------------------------------------
>
> Key: HADOOP-15428
> URL: https://issues.apache.org/jira/browse/HADOOP-15428
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 3.1.0
> Reporter: Steve Loughran
> Priority: Major
>
> If you call hadoop s3guard bucket-info on a bucket where the fs is set to
> create a s3guard table on demand, then the DDB table is automatically
> created. As a result
> the {{bucket-info -unguarded}} option cannot be used, and the call has
> significant side effects (i.e. it can run up bills)
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