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HDFS-7563. NFS gateway parseStaticMap NumberFormatException. Contributed by Yongjun Zhang

This commit is contained in:
Brandon Li 2015-01-02 10:49:50 -08:00
parent e7257acd8a
commit 892b1bb746
3 changed files with 12 additions and 3 deletions
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4
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/ShellBasedIdMapping.java
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@ -578,8 +578,8 @@ static StaticMapping parseStaticMap(File staticMapFile)
// We know the line is fine to parse without error checking like this
// since it matched the regex above.
String firstComponent = lineMatcher.group(1);
int remoteId = Integer.parseInt(lineMatcher.group(2));
int localId = Integer.parseInt(lineMatcher.group(3));
int remoteId = parseId(lineMatcher.group(2));
int localId = parseId(lineMatcher.group(3));
if (firstComponent.equals("uid")) {
uidMapping.put(localId, remoteId);
} else {

8
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/TestShellBasedIdMapping.java
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@ -55,7 +55,9 @@ public void testStaticMapParsing() throws IOException {
"uid 13 302\n" +
"gid\t11\t201\n" + // Tabs instead of spaces.
"\n" + // Entirely empty line.
"gid 12 202";
"gid 12 202\n" +
"uid 4294967294 123\n" +
"gid 4294967295 321";
OutputStream out = new FileOutputStream(tempStaticMapFile);
out.write(staticMapFileContents.getBytes());
out.close();
@ -71,6 +73,10 @@ public void testStaticMapParsing() throws IOException {
assertEquals(10000, (int)parsedMap.uidMapping.get(10001));
// Ensure pass-through of unmapped IDs works.
assertEquals(1000, (int)parsedMap.uidMapping.get(1000));
assertEquals(-2, (int)parsedMap.uidMapping.get(123));
assertEquals(-1, (int)parsedMap.gidMapping.get(321));
}
@Test

3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -636,6 +636,9 @@ Release 2.7.0 - UNRELEASED
HDFS-7456. De-duplicate AclFeature instances with same AclEntries do reduce
memory footprint of NameNode (vinayakumarb)
HDFS-7563. NFS gateway parseStaticMap NumberFormatException
(Yongjun Zhang via brandonli)
Release 2.6.1 - UNRELEASED
INCOMPATIBLE CHANGES