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[HUDI-4518] Add unit test for reentrant lock in diff lockProvider #6624

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Merged
yihua merged 1 commit into from
Sep 9, 2022
Merged

[HUDI-4518] Add unit test for reentrant lock in diff lockProvider #6624

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22 changes: 22 additions & 0 deletions ...ync/src/test/java/org/apache/hudi/hive/functional/TestHiveMetastoreBasedLockProvider.java
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Original file line number Diff line number Diff line change
Expand Up @@ -125,6 +125,28 @@ public void testReentrantLock() throws Exception {
// expected
}
lockProvider.unlock();

// not acquired in the beginning
HiveMetastoreBasedLockProvider lockProvider1 = new HiveMetastoreBasedLockProvider(lockConfiguration, hiveConf());
HiveMetastoreBasedLockProvider lockProvider2 = new HiveMetastoreBasedLockProvider(lockConfiguration, hiveConf());
lockComponent.setOperationType(DataOperationType.NO_TXN);
Assertions.assertTrue(lockProvider1.acquireLock(lockConfiguration.getConfig()
.getLong(LOCK_ACQUIRE_WAIT_TIMEOUT_MS_PROP_KEY), TimeUnit.MILLISECONDS, lockComponent));
try {
boolean acquireStatus = lockProvider2.acquireLock(lockConfiguration.getConfig()
.getLong(LOCK_ACQUIRE_WAIT_TIMEOUT_MS_PROP_KEY), TimeUnit.MILLISECONDS, lockComponent);
Assertions.assertFalse(acquireStatus);
} catch (IllegalArgumentException e) {
// expected
}
lockProvider1.unlock();
Assertions.assertTrue(lockProvider2.acquireLock(lockConfiguration.getConfig()
.getLong(LOCK_ACQUIRE_WAIT_TIMEOUT_MS_PROP_KEY), TimeUnit.MILLISECONDS, lockComponent));
lockProvider2.unlock();

lockProvider.close();
lockProvider1.close();
lockProvider2.close();
}

@Test
Expand Down