Package org.apache.hadoop.hive.metastore.api

Examples of org.apache.hadoop.hive.metastore.api.LockRequest

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    comp = new LockComponent(LockType.EXCLUSIVE, LockLevel.DB, "mydb");
    comp.setTablename("mytable");
    bldr.addLockComponent(comp);
    boolean caughtException = false;
    try {
      LockRequest req = bldr.build();
    } catch (RuntimeException e) {
      Assert.assertEquals("Cannot build a lock without giving a user", e.getMessage());
      caughtException = true;
    }
    Assert.assertTrue(caughtException);
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    LockComponent comp = new LockComponent(LockType.EXCLUSIVE, LockLevel.DB, "mydb");
    bldr.addLockComponent(comp).setUser("fred");
    comp = new LockComponent(LockType.EXCLUSIVE, LockLevel.DB, "mydb");
    comp.setTablename("mytable");
    bldr.addLockComponent(comp);
    LockRequest req = bldr.build();
    List<LockComponent> locks = req.getComponent();
    Assert.assertEquals(2, locks.size());
    Assert.assertEquals("fred", req.getUser());
    Assert.assertEquals(InetAddress.getLocalHost().getHostName(), req.getHostname());
  }
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    bldr.addLockComponent(comp).setUser(null);
    comp = new LockComponent(LockType.EXCLUSIVE, LockLevel.DB, "mydb");
    comp.setTablename("mytable");
    comp.setPartitionname("mypartition");
    bldr.addLockComponent(comp);
    LockRequest req = bldr.build();
    List<LockComponent> locks = req.getComponent();
    Assert.assertEquals(2, locks.size());
    Assert.assertEquals("unknown", req.getUser());
  }
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    LockRequestBuilder bldr = new LockRequestBuilder();
    LockComponent comp = new LockComponent(LockType.EXCLUSIVE, LockLevel.DB, "mydb");
    bldr.addLockComponent(comp).setUser("fred");
    comp = new LockComponent(LockType.EXCLUSIVE, LockLevel.DB, "yourdb");
    bldr.addLockComponent(comp);
    LockRequest req = bldr.build();
    List<LockComponent> locks = req.getComponent();
    Assert.assertEquals(2, locks.size());
  }
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    LockRequestBuilder bldr = new LockRequestBuilder();
    LockComponent comp = new LockComponent(LockType.EXCLUSIVE, LockLevel.DB, "mydb");
    bldr.addLockComponent(comp);
    comp = new LockComponent(LockType.EXCLUSIVE, LockLevel.DB, "mydb");
    bldr.addLockComponent(comp).setUser("fred");
    LockRequest req = bldr.build();
    List<LockComponent> locks = req.getComponent();
    Assert.assertEquals(1, locks.size());
  }
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    LockRequestBuilder bldr = new LockRequestBuilder();
    LockComponent comp = new LockComponent(LockType.EXCLUSIVE, LockLevel.DB, "mydb");
    bldr.addLockComponent(comp).setUser("fred");
    comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.DB, "mydb");
    bldr.addLockComponent(comp);
    LockRequest req = bldr.build();
    List<LockComponent> locks = req.getComponent();
    Assert.assertEquals(1, locks.size());
    Assert.assertEquals(LockType.EXCLUSIVE, locks.get(0).getType());
  }
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    LockRequestBuilder bldr = new LockRequestBuilder();
    LockComponent comp = new LockComponent(LockType.EXCLUSIVE, LockLevel.DB, "mydb");
    bldr.addLockComponent(comp).setUser("fred");
    comp = new LockComponent(LockType.SHARED_READ, LockLevel.DB, "mydb");
    bldr.addLockComponent(comp);
    LockRequest req = bldr.build();
    List<LockComponent> locks = req.getComponent();
    Assert.assertEquals(1, locks.size());
    Assert.assertEquals(LockType.EXCLUSIVE, locks.get(0).getType());
  }
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    LockRequestBuilder bldr = new LockRequestBuilder();
    LockComponent comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.DB, "mydb");
    bldr.addLockComponent(comp);
    comp = new LockComponent(LockType.EXCLUSIVE, LockLevel.DB, "mydb");
    bldr.addLockComponent(comp).setUser("fred");
    LockRequest req = bldr.build();
    List<LockComponent> locks = req.getComponent();
    Assert.assertEquals(1, locks.size());
    Assert.assertEquals(LockType.EXCLUSIVE, locks.get(0).getType());
  }
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    LockRequestBuilder bldr = new LockRequestBuilder();
    LockComponent comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.DB, "mydb");
    bldr.addLockComponent(comp);
    comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.DB, "mydb");
    bldr.addLockComponent(comp).setUser("fred");
    LockRequest req = bldr.build();
    List<LockComponent> locks = req.getComponent();
    Assert.assertEquals(1, locks.size());
    Assert.assertEquals(LockType.SHARED_WRITE, locks.get(0).getType());
  }
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    LockRequestBuilder bldr = new LockRequestBuilder();
    LockComponent comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.DB, "mydb");
    bldr.addLockComponent(comp);
    comp = new LockComponent(LockType.SHARED_READ, LockLevel.DB, "mydb");
    bldr.addLockComponent(comp).setUser("fred");
    LockRequest req = bldr.build();
    List<LockComponent> locks = req.getComponent();
    Assert.assertEquals(1, locks.size());
    Assert.assertEquals(LockType.SHARED_WRITE, locks.get(0).getType());
  }
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