bharatviswa504 commented on a change in pull request #2675:
URL: https://github.com/apache/ozone/pull/2675#discussion_r717021815
##########
File path:
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/om/TestOmLDBCli.java
##########
@@ -98,15 +103,70 @@ public void testOMDB() throws Exception {
Assert.assertTrue(getKeyNames(dbScanner).contains("key1"));
Assert.assertTrue(getKeyNames(dbScanner).contains("key5"));
Assert.assertFalse(getKeyNames(dbScanner).contains("key6"));
+
DBScanner.setLimit(1);
Assert.assertEquals(1, getKeyNames(dbScanner).size());
- DBScanner.setLimit(-1);
+
+ DBScanner.setLimit(0);
try {
getKeyNames(dbScanner);
Assert.fail("IllegalArgumentException is expected");
}catch (IllegalArgumentException e){
//ignore
}
+
+ // If set with -1, check if it dumps entire table data.
+ DBScanner.setLimit(-1);
+ Assert.assertEquals(5, getKeyNames(dbScanner).size());
+
+ // Test dump to file.
+ String outFile = "/tmp/keyTable" + LocalDate.now();
Review comment:
Done
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