ashishkumar50 commented on code in PR #6628:
URL: https://github.com/apache/ozone/pull/6628#discussion_r1590546776
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hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/shell/TestOzoneShellHA.java:
##########
@@ -699,6 +702,92 @@ public void testAdminCmdListOpenFiles()
}
+ @Test
+ public void testAdminCmdListOpenFilesWithDeletedKeys()
+ throws Exception {
+
+ OzoneConfiguration conf = cluster.getConf();
+ final String hostPrefix = OZONE_OFS_URI_SCHEME + "://" + omServiceId;
+
+ OzoneConfiguration clientConf = getClientConfForOFS(hostPrefix, conf);
+ clientConf.setBoolean(OZONE_FS_HSYNC_ENABLED, true);
+ FileSystem fs = FileSystem.get(clientConf);
+
+ assertNotEquals(fs.getConf().get(OZONE_FS_HSYNC_ENABLED),
+ "false", OZONE_FS_HSYNC_ENABLED + " is set to false " +
+ "by external force. Must be true to allow hsync to function");
+
+ final String volumeName = "volume-list-del";
+ final String bucketName = "buck1";
+
+ String dir1 = hostPrefix +
+ OM_KEY_PREFIX + volumeName +
+ OM_KEY_PREFIX + bucketName +
+ OM_KEY_PREFIX + "dir1";
+ // Create volume, bucket, dir
+ assertTrue(fs.mkdirs(new Path(dir1)));
+ String keyPrefix = OM_KEY_PREFIX + "key";
+
+ final int numKeys = 5;
+ String[] keys = new String[numKeys];
+
+ for (int i = 0; i < numKeys; i++) {
+ keys[i] = dir1 + keyPrefix + i;
+ }
+
+ String pathToBucket = "/" + volumeName + "/" + bucketName;
+ FSDataOutputStream[] streams = new FSDataOutputStream[numKeys];
+
+ try {
+ // Create multiple keys and hold them open
+ for (int i = 0; i < numKeys; i++) {
+ streams[i] = fs.create(new Path(keys[i]));
+ streams[i].write(1);
+ }
+
+ // Wait for DB flush
+ cluster.getOzoneManager().awaitDoubleBufferFlush();
+
+ // hsync last key
+ streams[numKeys - 1].hsync();
+ // Wait for flush
+ cluster.getOzoneManager().awaitDoubleBufferFlush();
+ final String[] args = new String[] {"om", "lof",
+ "--service-id", omServiceId,
+ "-p", pathToBucket};
Review Comment:
Done
##########
hadoop-ozone/tools/src/main/java/org/apache/hadoop/ozone/admin/om/ListOpenFilesSubCommand.java:
##########
Review Comment:
Done
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