HADOOP-19057. S3A: Landsat bucket used in tests no longer accessible (#…

…6515)


The AWS landsat data previously used in some S3A tests is no
longer accessible

This PR moves to the new external file
s3a://noaa-cors-pds/raw/2024/001/akse/AKSE001x.24_.gz

* Large enough file for scale tests
* Bucket supports anonymous access
* Ends in .gz to keep codec tests happy
* No spaces in path to keep bucket-info happy

Test Code Changes
* Leaves the test key name alone: fs.s3a.scale.test.csvfile
* Rename all methods and fields move remove "csv" from their names and
  move to "external file" we no longer require it to be CSV.
* Path definition and helper methods have been moved to PublicDatasetTestUtils
* Improve error reporting in ITestS3AInputStreamPerformance if the file
  is too short

This is the V1 SDK version of the patch; it has deleted
ITestAWSStatisticCollection as part of the changes.

With S3 Select removed, there is no need for the file to be
a CSV file; there is a test which tries to unzip it; other
tests have a minimum file size.

Consult the JIRA for the settings to add to auth-keys.xml
to switch earlier builds to this same file.

Contributed by Steve Loughran

hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/auditing.md

@@ -111,9 +111,9 @@ Specific buckets can have auditing disabled, even when it is enabled globally.
 
 ```xml
 <property>
-  <name>fs.s3a.bucket.landsat-pds.audit.enabled</name>
+  <name>fs.s3a.bucket.noaa-isd-pds.audit.enabled</name>
   <value>false</value>
-  <description>Do not audit landsat bucket operations</description>
+  <description>Do not audit bucket operations</description>
 </property>
 ```
 
@@ -318,9 +318,9 @@ either globally or for specific buckets:
 </property>
 
 <property>
-  <name>fs.s3a.bucket.landsat-pds.audit.referrer.enabled</name>
+  <name>fs.s3a.bucket.noaa-isd-pds.audit.referrer.enabled</name>
   <value>false</value>
-  <description>Do not add the referrer header to landsat operations</description>
+  <description>Do not add the referrer header to operations</description>
 </property>
 ```
 

hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/committers.md

@@ -747,7 +747,7 @@ For example, for any job executed through Hadoop MapReduce, the Job ID can be us
 ### `Filesystem does not have support for 'magic' committer`
 
 ```
-org.apache.hadoop.fs.s3a.commit.PathCommitException: `s3a://landsat-pds': Filesystem does not have support for 'magic' committer enabled
+org.apache.hadoop.fs.s3a.commit.PathCommitException: `s3a://noaa-isd-pds': Filesystem does not have support for 'magic' committer enabled
 in configuration option fs.s3a.committer.magic.enabled
 ```
 
@@ -760,42 +760,15 @@ Remove all global/per-bucket declarations of `fs.s3a.bucket.magic.enabled` or se
 
 ```xml
 <property>
-  <name>fs.s3a.bucket.landsat-pds.committer.magic.enabled</name>
+  <name>fs.s3a.bucket.noaa-isd-pds.committer.magic.enabled</name>
   <value>true</value>
 </property>
 ```
 
 Tip: you can verify that a bucket supports the magic committer through the
-`hadoop s3guard bucket-info` command:
+`hadoop s3guard bucket-info` command.
 
 
-```
-> hadoop s3guard bucket-info -magic s3a://landsat-pds/
-Location: us-west-2
-
-S3A Client
-        Signing Algorithm: fs.s3a.signing-algorithm=(unset)
-        Endpoint: fs.s3a.endpoint=s3.amazonaws.com
-        Encryption: fs.s3a.encryption.algorithm=none
-        Input seek policy: fs.s3a.experimental.input.fadvise=normal
-        Change Detection Source: fs.s3a.change.detection.source=etag
-        Change Detection Mode: fs.s3a.change.detection.mode=server
-
-S3A Committers
-        The "magic" committer is supported in the filesystem
-        S3A Committer factory class: mapreduce.outputcommitter.factory.scheme.s3a=org.apache.hadoop.fs.s3a.commit.S3ACommitterFactory
-        S3A Committer name: fs.s3a.committer.name=magic
-        Store magic committer integration: fs.s3a.committer.magic.enabled=true
-
-Security
-        Delegation token support is disabled
-
-Directory Markers
-        The directory marker policy is "keep"
-        Available Policies: delete, keep, authoritative
-        Authoritative paths: fs.s3a.authoritative.path=```
-```
-
 ### Error message: "File being created has a magic path, but the filesystem has magic file support disabled"
 
 A file is being written to a path which is used for "magic" files,

hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/connecting.md

@@ -248,14 +248,13 @@ a bucket.
 The up to date list of regions is [Available online](https://docs.aws.amazon.com/general/latest/gr/s3.html).
 
 This list can be used to specify the endpoint of individual buckets, for example
-for buckets in the central and EU/Ireland endpoints.
+for buckets in the us-west-2 and EU/Ireland endpoints.
 
 
 ```xml
 <property>
-  <name>fs.s3a.bucket.landsat-pds.endpoint.region</name>
+  <name>fs.s3a.bucket.us-west-2-dataset.endpoint.region</name>
   <value>us-west-2</value>
-  <description>The region for s3a://landsat-pds URLs</description>
 </property>
 
 <property>
@@ -318,9 +317,9 @@ The boolean option `fs.s3a.endpoint.fips` (default `false`) switches the S3A con
 For a single bucket:
 ```xml
 <property>
-  <name>fs.s3a.bucket.landsat-pds.endpoint.fips</name>
+  <name>fs.s3a.bucket.noaa-isd-pds.endpoint.fips</name>
   <value>true</value>
-  <description>Use the FIPS endpoint for the landsat dataset</description>
+  <description>Use the FIPS endpoint for the NOAA dataset</description>
 </property>
 ```
 

hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/delegation_token_architecture.md

@@ -188,7 +188,7 @@ If it was deployed unbonded, the DT Binding is asked to create a new DT.
 
 It is up to the binding what it includes in the token identifier, and how it obtains them.
 This new token identifier is included in a token which has a "canonical service name" of
-the URI of the filesystem (e.g "s3a://landsat-pds").
+the URI of the filesystem (e.g "s3a://noaa-isd-pds").
 
 The issued/reissued token identifier can be marshalled and reused.
 

hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/delegation_tokens.md

@@ -481,8 +481,8 @@ This will fetch the token and save it to the named file (here, `tokens.bin`),
 even if Kerberos is disabled.
 
 ```bash
-# Fetch a token for the AWS landsat-pds bucket and save it to tokens.bin
-$ hdfs fetchdt --webservice s3a://landsat-pds/  tokens.bin
+# Fetch a token for the AWS noaa-isd-pds bucket and save it to tokens.bin
+$ hdfs fetchdt --webservice s3a://noaa-isd-pds/ tokens.bin
 ```
 
 If the command fails with `ERROR: Failed to fetch token` it means the
@@ -498,11 +498,11 @@ host on which it was created.
 ```bash
 $ bin/hdfs fetchdt --print tokens.bin
 
-Token (S3ATokenIdentifier{S3ADelegationToken/Session; uri=s3a://landsat-pds;
+Token (S3ATokenIdentifier{S3ADelegationToken/Session; uri=s3a://noaa-isd-pds;
 timestamp=1541683947569; encryption=EncryptionSecrets{encryptionMethod=SSE_S3};
 Created on vm1.local/192.168.99.1 at time 2018-11-08T13:32:26.381Z.};
 Session credentials for user AAABWL expires Thu Nov 08 14:02:27 GMT 2018; (valid))
-for s3a://landsat-pds
+for s3a://noaa-isd-pds
 ```
 The "(valid)" annotation means that the AWS credentials are considered "valid":
 there is both a username and a secret.
@@ -513,11 +513,11 @@ If delegation support is enabled, it also prints the current
 hadoop security level.
 
 ```bash
-$ hadoop s3guard bucket-info s3a://landsat-pds/
+$ hadoop s3guard bucket-info s3a://noaa-isd-pds/
 
-Filesystem s3a://landsat-pds
+Filesystem s3a://noaa-isd-pds
 Location: us-west-2
-Filesystem s3a://landsat-pds is not using S3Guard
+Filesystem s3a://noaa-isd-pds is not using S3Guard
 The "magic" committer is not supported
 
 S3A Client

hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/directory_markers.md

@@ -313,9 +313,8 @@ All releases of Hadoop which have been updated to be marker aware will support t
 Example: `s3guard bucket-info -markers aware` on a compatible release.
 
 ```
-> hadoop s3guard bucket-info -markers aware s3a://landsat-pds/
-Filesystem s3a://landsat-pds
-Location: us-west-2
+> hadoop s3guard bucket-info -markers aware s3a://noaa-isd-pds/
+Filesystem s3a://noaa-isd-pds
 
 ...
 
@@ -325,13 +324,14 @@ Directory Markers
         Authoritative paths: fs.s3a.authoritative.path=
         The S3A connector is compatible with buckets where directory markers are not deleted
 
+...
 ```
 
 The same command will fail on older releases, because the `-markers` option
 is unknown
 
 ```
-> hadoop s3guard bucket-info -markers aware s3a://landsat-pds/
+> hadoop s3guard bucket-info -markers aware s3a://noaa-isd-pds/
 Illegal option -markers
 Usage: hadoop bucket-info [OPTIONS] s3a://BUCKET
     provide/check information about a specific bucket
@@ -353,9 +353,8 @@ Generic options supported are:
 A specific policy check verifies that the connector is configured as desired
 
 ```
-> hadoop s3guard bucket-info -markers keep s3a://landsat-pds/
-Filesystem s3a://landsat-pds
-Location: us-west-2
+> hadoop s3guard bucket-info -markers keep s3a://noaa-isd-pds/
+Filesystem s3a://noaa-isd-pds
 
 ...
 
@@ -370,9 +369,8 @@ When probing for a specific policy, the error code "46" is returned if the activ
 does not match that requested:
 
 ```
-> hadoop s3guard bucket-info -markers delete s3a://landsat-pds/
-Filesystem s3a://landsat-pds
-Location: us-west-2
+> hadoop s3guard bucket-info -markers delete s3a://noaa-isd-pds/
+Filesystem s3a://noaa-isd-pds
 
 S3A Client
         Signing Algorithm: fs.s3a.signing-algorithm=(unset)
@@ -397,7 +395,7 @@ Directory Markers
         Authoritative paths: fs.s3a.authoritative.path=
 
 2021-11-22 16:03:59,175 [main] INFO  util.ExitUtil (ExitUtil.java:terminate(210))
- -Exiting with status 46: 46: Bucket s3a://landsat-pds: required marker polic is
+ -Exiting with status 46: 46: Bucket s3a://noaa-isd-pds: required marker polic is
   "keep" but actual policy is "delete"
 
 ```
@@ -449,10 +447,10 @@ Audit the path and fail if any markers were found.
 
 
 ```
-> hadoop s3guard markers -limit 8000 -audit s3a://landsat-pds/
+> hadoop s3guard markers -limit 8000 -audit s3a://noaa-isd-pds/
 
-The directory marker policy of s3a://landsat-pds is "Keep"
-2020-08-05 13:42:56,079 [main] INFO  tools.MarkerTool (DurationInfo.java:<init>(77)) - Starting: marker scan s3a://landsat-pds/
+The directory marker policy of s3a://noaa-isd-pds is "Keep"
+2020-08-05 13:42:56,079 [main] INFO  tools.MarkerTool (DurationInfo.java:<init>(77)) - Starting: marker scan s3a://noaa-isd-pds/
 Scanned 1,000 objects
 Scanned 2,000 objects
 Scanned 3,000 objects
@@ -462,8 +460,8 @@ Scanned 6,000 objects
 Scanned 7,000 objects
 Scanned 8,000 objects
 Limit of scan reached - 8,000 objects
-2020-08-05 13:43:01,184 [main] INFO  tools.MarkerTool (DurationInfo.java:close(98)) - marker scan s3a://landsat-pds/: duration 0:05.107s
-No surplus directory markers were found under s3a://landsat-pds/
+2020-08-05 13:43:01,184 [main] INFO  tools.MarkerTool (DurationInfo.java:close(98)) - marker scan s3a://noaa-isd-pds/: duration 0:05.107s
+No surplus directory markers were found under s3a://noaa-isd-pds/
 Listing limit reached before completing the scan
 2020-08-05 13:43:01,187 [main] INFO  util.ExitUtil (ExitUtil.java:terminate(210)) - Exiting with status 3:
 ```

hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/encryption.md

@@ -536,15 +536,14 @@ header.x-amz-version-id="KcDOVmznIagWx3gP1HlDqcZvm1mFWZ2a"
 A file with no-encryption (on a bucket without versioning but with intelligent tiering):
 
 ```
-bin/hadoop fs -getfattr -d s3a://landsat-pds/scene_list.gz
+ bin/hadoop fs -getfattr -d s3a://noaa-cors-pds/raw/2024/001/akse/AKSE001x.24_.gz
 
-# file: s3a://landsat-pds/scene_list.gz
-header.Content-Length="45603307"
-header.Content-Type="application/octet-stream"
-header.ETag="39c34d489777a595b36d0af5726007db"
-header.Last-Modified="Wed Aug 29 01:45:15 BST 2018"
-header.x-amz-storage-class="INTELLIGENT_TIERING"
-header.x-amz-version-id="null"
+# file: s3a://noaa-cors-pds/raw/2024/001/akse/AKSE001x.24_.gz
+header.Content-Length="524671"
+header.Content-Type="binary/octet-stream"
+header.ETag=""3e39531220fbd3747d32cf93a79a7a0c""
+header.Last-Modified="Tue Jan 02 00:15:13 GMT 2024"
+header.x-amz-server-side-encryption="AES256"
 ```
 
 ###<a name="changing-encryption"></a> Use `rename()` to encrypt files with new keys

hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/index.md

@@ -492,7 +492,7 @@ explicitly opened up for broader access.
 ```bash
 hadoop fs -ls \
  -D fs.s3a.aws.credentials.provider=org.apache.hadoop.fs.s3a.AnonymousAWSCredentialsProvider \
- s3a://landsat-pds/
+ s3a://noaa-isd-pds/
 ```
 
 1. Allowing anonymous access to an S3 bucket compromises
@@ -1446,11 +1446,11 @@ a session key:
 </property>
 ```
 
-Finally, the public `s3a://landsat-pds/` bucket can be accessed anonymously:
+Finally, the public `s3a://noaa-isd-pds/` bucket can be accessed anonymously:
 
 ```xml
 <property>
-  <name>fs.s3a.bucket.landsat-pds.aws.credentials.provider</name>
+  <name>fs.s3a.bucket.noaa-isd-pds.aws.credentials.provider</name>
   <value>org.apache.hadoop.fs.s3a.AnonymousAWSCredentialsProvider</value>
 </property>
 ```

hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/performance.md

@@ -405,7 +405,8 @@ An example of this is covered in [HADOOP-13871](https://issues.apache.org/jira/b
 
 1. For public data, use `curl`:
 
-        curl -O https://landsat-pds.s3.amazonaws.com/scene_list.gz
+        curl -O https://noaa-cors-pds.s3.amazonaws.com/raw/2023/001/akse/AKSE001a.23_.gz
+
 1. Use `nettop` to monitor a processes connections.
 
 
@@ -654,7 +655,7 @@ via `FileSystem.get()` or `Path.getFileSystem()`.
 The cache, `FileSystem.CACHE` will, for each user, cachec one instance of a filesystem
 for a given URI.
 All calls to `FileSystem.get` for a cached FS for a URI such
-as `s3a://landsat-pds/` will return that singe single instance.
+as `s3a://noaa-isd-pds/` will return that singe single instance.
 
 FileSystem instances are created on-demand for the cache,
 and will be done in each thread which requests an instance.
@@ -678,7 +679,7 @@ can be created simultaneously for different object stores/distributed
 filesystems.
 
 For example, a value of four would put an upper limit on the number
-of wasted instantiations of a connector for the `s3a://landsat-pds/`
+of wasted instantiations of a connector for the `s3a://noaa-isd-pds/`
 bucket.
 
 ```xml

hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/testing.md

@@ -260,22 +260,20 @@ define the target region in `auth-keys.xml`.
 ### <a name="csv"></a> CSV Data Tests
 
 The `TestS3AInputStreamPerformance` tests require read access to a multi-MB
-text file. The default file for these tests is one published by amazon,
-[s3a://landsat-pds.s3.amazonaws.com/scene_list.gz](http://landsat-pds.s3.amazonaws.com/scene_list.gz).
-This is a gzipped CSV index of other files which amazon serves for open use.
+text file. The default file for these tests is a public one.
+`s3a://noaa-cors-pds/raw/2023/001/akse/AKSE001a.23_.gz`
+from the [NOAA Continuously Operating Reference Stations (CORS) Network (NCN)](https://registry.opendata.aws/noaa-ncn/)
 
 Historically it was required to be a `csv.gz` file to validate S3 Select
 support. Now that S3 Select support has been removed, other large files
 may be used instead.
-However, future versions may want to read a CSV file again, so testers
-should still reference one.
 
 The path to this object is set in the option `fs.s3a.scale.test.csvfile`,
 
 ```xml
 <property>
   <name>fs.s3a.scale.test.csvfile</name>
-  <value>s3a://landsat-pds/scene_list.gz</value>
+  <value>s3a://noaa-cors-pds/raw/2023/001/akse/AKSE001a.23_.gz</value>
 </property>
 ```
 
@@ -285,21 +283,21 @@ is hosted in Amazon's US-east datacenter.
 1. If the data cannot be read for any reason then the test will fail.
 1. If the property is set to a different path, then that data must be readable
 and "sufficiently" large.
+1. If a `.gz` file, expect decompression-related test failures.
 
 (the reason the space or newline is needed is to add "an empty entry"; an empty
 `<value/>` would be considered undefined and pick up the default)
 
 
 If using a test file in a different AWS S3 region then
 a bucket-specific region must be defined.
-For the default test dataset, hosted in the `landsat-pds` bucket, this is:
+For the default test dataset, hosted in the `noaa-cors-pds` bucket, this is:
 
 ```xml
-<property>
-  <name>fs.s3a.bucket.landsat-pds.endpoint.region</name>
-  <value>us-west-2</value>
-  <description>The region for s3a://landsat-pds</description>
-</property>
+  <property>
+    <name>fs.s3a.bucket.noaa-cors-pds.endpoint.region</name>
+    <value>us-east-1</value>
+  </property>
 ```
 
 ### <a name="access"></a> Testing Access Point Integration
@@ -825,7 +823,7 @@ the tests become skipped, rather than fail with a trace which is really a false
 The ordered test case mechanism of `AbstractSTestS3AHugeFiles` is probably
 the most elegant way of chaining test setup/teardown.
 
-Regarding reusing existing data, we tend to use the landsat archive of
+Regarding reusing existing data, we tend to use the noaa-cors-pds archive of
 AWS US-East for our testing of input stream operations. This doesn't work
 against other regions, or with third party S3 implementations. Thus the
 URL can be overridden for testing elsewhere.