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HIVE-26887 Make sure dirPath has the correct permissions #3894

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skysiders wants to merge 2 commits into from
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HIVE-26887 Make sure dirPath has the correct permissions #3894

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2cdd913
add permission check after mkdir
skysiders Dec 24, 2022
0ba7f6a
fix code style
skysiders Jan 8, 2023
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3 changes: 3 additions & 0 deletions ql/src/java/org/apache/hadoop/hive/ql/Context.java
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Original file line number Diff line number Diff line change
Expand Up @@ -582,6 +582,9 @@ private Path getScratchDir(String scheme, String authority,
throw new RuntimeException("Cannot make directory: "
+ dirPath.toString());
}
if (!fsPermission.equals(fsPermission.applyUMask(FsPermission.getUMask(conf)))) {
fs.setPermission(dirPath, fsPermission);
}
if (isHDFSCleanup) {
fs.deleteOnExit(dirPath);
}
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3 changes: 3 additions & 0 deletions ql/src/java/org/apache/hadoop/hive/ql/cache/results/QueryResultsCache.java
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Expand Up @@ -371,6 +371,9 @@ private QueryResultsCache(HiveConf configuration) throws IOException {
FsPermission fsPermission = new FsPermission("700");
fs.mkdirs(cacheDirPath, fsPermission);

if (!fsPermission.equals(fsPermission.applyUMask(FsPermission.getUMask(conf)))) {
fs.setPermission(cacheDirPath, fsPermission);
}
// Create non-existent path for 0-row results
zeroRowsPath = new Path(cacheDirPath, "dummy_zero_rows");

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3 changes: 3 additions & 0 deletions ql/src/java/org/apache/hadoop/hive/ql/exec/tez/TezSessionState.java
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Expand Up @@ -796,6 +796,9 @@ private Path createTezDir(String sessionId, String suffix) throws IOException {
FileSystem fs = tezDir.getFileSystem(conf);
FsPermission fsPermission = new FsPermission(HiveConf.getVar(conf, HiveConf.ConfVars.SCRATCHDIRPERMISSION));
fs.mkdirs(tezDir, fsPermission);
if (!fsPermission.equals(fsPermission.applyUMask(FsPermission.getUMask(conf)))) {
fs.setPermission(tezDir, fsPermission);
}
// Make sure the path is normalized (we expect validation to pass since we just created it).
tezDir = DagUtils.validateTargetDir(tezDir, conf).getPath();

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3 changes: 3 additions & 0 deletions ql/src/java/org/apache/hadoop/hive/ql/session/SessionState.java
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Expand Up @@ -853,6 +853,9 @@ static void createPath(HiveConf conf, Path path, String permission, boolean isLo
if (!fs.mkdirs(path, fsPermission)) {
throw new IOException("Failed to create directory " + path + " on fs " + fs.getUri());
}
if (!fsPermission.equals(fsPermission.applyUMask(FsPermission.getUMask(conf)))) {
fs.setPermission(path, fsPermission);
}
String dirType = isLocal ? "local" : "HDFS";
LOG.info("Created " + dirType + " directory: " + path.toString());
}
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