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https://issues.apache.org/jira/browse/HADOOP-18424?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17715800#comment-17715800
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ASF GitHub Bot commented on HADOOP-18424:
-----------------------------------------
steveloughran commented on code in PR #4809:
URL: https://github.com/apache/hadoop/pull/4809#discussion_r1175269165
##########
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestArrayWritable.java:
##########
@@ -101,5 +108,29 @@ public void testArrayWritableStringConstructor() {
assertArrayEquals("testArrayWritableStringConstructor toString error!!!",
original, arrayWritable.toStrings());
}
+
+ @Test
+ public void testArrayWritableStrings() throws Exception {
+ String[] original = {"The 1896 Cedar Keys hurricane was a powerful
tropical cyclone " +
Review Comment:
don't think we should be using wikipedia text even if it's interesting. just
use something from our own docs
> Fix org.apache.hadoop.io.ArrayWritable
> --------------------------------------
>
> Key: HADOOP-18424
> URL: https://issues.apache.org/jira/browse/HADOOP-18424
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 3.3.4
> Reporter: daimin
> Priority: Major
> Labels: pull-request-available
>
> When we store an array of string with "new ArrayWritable(String[] strings)",
> the "valueClass" will be "Text" while the actual value type is "UTF8". This
> will cause an error on deserialization of ArrayWritable.
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