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HDFS-7997. The first non-existing xattr should also throw IOException. (zhouyingchao via yliu)

This commit is contained in:
yliu 2015-03-31 21:16:13 +08:00
parent 99b8255693
commit e4cd67e9b0
3 changed files with 7 additions and 3 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -77,6 +77,9 @@ Release 2.8.0 - UNRELEASED
DatanodeDescriptor#updateHeartbeatState() (Brahma Reddy Battula via Colin
P. McCabe)
HDFS-7997. The first non-existing xattr should also throw IOException.
(zhouyingchao via yliu)
Release 2.7.0 - UNRELEASED
INCOMPATIBLE CHANGES

3
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirXAttrOp.java
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@ -108,7 +108,8 @@ class FSDirXAttrOp {
return filteredAll;
}
if (filteredAll == null || filteredAll.isEmpty()) {
return null;
throw new IOException(
"At least one of the attributes provided was not found.");
}
List<XAttr> toGet = Lists.newArrayListWithCapacity(xAttrs.size());
for (XAttr xAttr : xAttrs) {

4
hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testXAttrConf.xml
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@ -420,8 +420,8 @@
</cleanup-commands>
<comparators>
<comparator>
<type>ExactComparator</type>
<expected-output># file: /file1#LF#</expected-output>
<type>SubstringComparator</type>
<expected-output>At least one of the attributes provided was not found</expected-output>
</comparator>
</comparators>
</test>