Steve Loughran created HADOOP-18743:
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Summary: convert declarations of AWS v1 SDK
EnvironmentVariableCredentialsProvider to v2 version
Key: HADOOP-18743
URL: https://issues.apache.org/jira/browse/HADOOP-18743
Project: Hadoop Common
Issue Type: Sub-task
Reporter: Steve Loughran
As I play with the v2 sdk I've cut the v1 sdk from the tools/lib and now I'm
getting stack traces about missing class EnvironmentVariableCredentialsProvider
{code}
2023-05-17 14:31:54,522 [main] INFO diag.StoreDiag
(StoreDurationInfo.java:close(137)) - Duration of Creating filesystem for
s3a://s3-beta-f8cf27d3-cf97-48f9-a427-30ad75950a11/: 0:00:177
java.io.IOException: From option fs.s3a.aws.credentials.provider
java.lang.ClassNotFoundException: Class
com.amazonaws.auth.EnvironmentVariableCredentialsProvider not found
at
org.apache.hadoop.fs.s3a.auth.AwsCredentialListProvider.loadAWSProviderClasses(AwsCredentialListProvider.java:128)
at
org.apache.hadoop.fs.s3a.auth.AwsCredentialListProvider.buildAWSProviderList(AwsCredentialListProvider.java:167)
at
org.apache.hadoop.fs.s3a.auth.AwsCredentialListProvider.createAWSCredentialProviderSet(AwsCredentialListProvider.java:102)
at
org.apache.hadoop.fs.s3a.S3AFileSystem.bindAWSClient(S3AFileSystem.java:945)
at
org.apache.hadoop.fs.s3a.S3AFileSystem.initialize(S3AFileSystem.java:597)
at
org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:3595)
at org.apache.hadoop.fs.FileSystem.access$300(FileSystem.java:171)
at
org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:3696)
at org.apache.hadoop.fs.FileSystem$Cache.getUnique(FileSystem.java:3653)
at org.apache.hadoop.fs.FileSystem.newInstance(FileSystem.java:608)
at
org.apache.hadoop.fs.store.diag.StoreDiag.executeFileSystemOperations(StoreDiag.java:753)
this provider is listed in the fs.s3a.aws.credentials.provider chain
{code}
<property>
<name>fs.s3a.aws.credentials.provider</name>
<value>
org.apache.hadoop.fs.s3a.TemporaryAWSCredentialsProvider,
org.apache.hadoop.fs.s3a.SimpleAWSCredentialsProvider,
com.amazonaws.auth.EnvironmentVariableCredentialsProvider,
org.apache.hadoop.fs.s3a.auth.IAMInstanceCredentialsProvider
</value>
...
{code}
Ideally we should remove all v1 dependencies, explicitly (here) and implicitly.
maybe for the env vars, we should consider adding our own env var provider
which could go into branch-3.3 *now* as a single patch, which can then be
cherrypicked by anyone who wants it in older releases; the v2 version will work
with the new api
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