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https://issues.apache.org/jira/browse/HADOOP-18980?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17817851#comment-17817851
]
ASF GitHub Bot commented on HADOOP-18980:
-----------------------------------------
virajjasani commented on code in PR #6546:
URL: https://github.com/apache/hadoop/pull/6546#discussion_r1492011256
##########
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestStringUtils.java:
##########
@@ -566,6 +568,86 @@ public void testStringCollectionSplitByEquals() {
.containsEntry("element.xyz.key5", "element.abc.val5")
.containsEntry("element.xyz.key6", "element.abc.val6")
.containsEntry("element.xyz.key7", "element.abc.val7");
+
+ try {
+ StringUtils.getTrimmedStringCollectionSplitByEquals(
+ " = element.abc.val1");
+ throw new RuntimeException("Expected to throw IllegalArgumentException");
+ } catch (IllegalArgumentException e) {
+ Assertions
+ .assertThat(e)
+ .describedAs("Exception thrown due to illegal arguments")
+ .hasMessageStartingWith(STRING_COLLECTION_SPLIT_EQUALS_INVALID_ARG);
+ }
+
+ splitMap = StringUtils.getTrimmedStringCollectionSplitByEquals(
+ "element.first.key1 = element.first.val2 ,element.first.key1
=element.first.val1");
+ Assertions
+ .assertThat(splitMap)
+ .describedAs("Map of key value pairs split by equals(=) and comma(,)")
+ .hasSize(1)
+ .containsEntry("element.first.key1", "element.first.val1");
+
+ splitMap = StringUtils.getTrimmedStringCollectionSplitByEquals(
+ ",,, , ,, ,element.first.key1 = element.first.val2 ,"
+ + "element.first.key1 = element.first.val1 , ,,, ,");
+ Assertions
+ .assertThat(splitMap)
+ .describedAs("Map of key value pairs split by equals(=) and comma(,)")
+ .hasSize(1)
+ .containsEntry("element.first.key1", "element.first.val1");
+
+ try {
+ StringUtils.getTrimmedStringCollectionSplitByEquals(
Review Comment:
ah yes, that's already an amazing utility
> S3A credential provider remapping: make extensible
> --------------------------------------------------
>
> Key: HADOOP-18980
> URL: https://issues.apache.org/jira/browse/HADOOP-18980
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 3.4.0
> Reporter: Steve Loughran
> Assignee: Viraj Jasani
> Priority: Minor
> Labels: pull-request-available
> Fix For: 3.4.0, 3.5.0, 3.4.1
>
>
> s3afs will now remap the common com.amazonaws credential providers to
> equivalents in the v2 sdk or in hadoop-aws
> We could do the same for third party credential providers by taking a
> key=value list in a configuration property and adding to the map.
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