use of org.apache.hadoop.hive.metastore.api.LockComponent in project hive by apache.
the class TestLockRequestBuilder method testExSRDb.
// Test that existing exclusive db with new shared_read coalesces to
// exclusive
@Test
public void testExSRDb() {
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());
}
use of org.apache.hadoop.hive.metastore.api.LockComponent in project hive by apache.
the class TestLockRequestBuilder method testSRSRTable.
// Test that existing shared_read table with new shared_read coalesces to
// shared_read
@Test
public void testSRSRTable() {
LockRequestBuilder bldr = new LockRequestBuilder();
LockComponent comp = new LockComponent(LockType.SHARED_READ, LockLevel.DB, "mydb");
comp.setTablename("mytable");
bldr.addLockComponent(comp);
comp = new LockComponent(LockType.SHARED_READ, LockLevel.DB, "mydb");
comp.setTablename("mytable");
bldr.addLockComponent(comp).setUser("fred");
LockRequest req = bldr.build();
List<LockComponent> locks = req.getComponent();
Assert.assertEquals(1, locks.size());
Assert.assertEquals(LockType.SHARED_READ, locks.get(0).getType());
}
use of org.apache.hadoop.hive.metastore.api.LockComponent in project hive by apache.
the class TestLockRequestBuilder method testSWExPart.
// Test that existing shared_write partition with new exclusive coalesces to
// exclusive
@Test
public void testSWExPart() {
LockRequestBuilder bldr = new LockRequestBuilder();
LockComponent comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.DB, "mydb");
comp.setTablename("mytable");
comp.setPartitionname("mypart");
bldr.addLockComponent(comp);
comp = new LockComponent(LockType.EXCLUSIVE, LockLevel.DB, "mydb");
comp.setTablename("mytable");
comp.setPartitionname("mypart");
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());
}
use of org.apache.hadoop.hive.metastore.api.LockComponent in project hive by apache.
the class TestLockRequestBuilder method testSWExTable.
// Test that existing shared_write table with new exclusive coalesces to
// exclusive
@Test
public void testSWExTable() {
LockRequestBuilder bldr = new LockRequestBuilder();
LockComponent comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.DB, "mydb");
comp.setTablename("mytable");
bldr.addLockComponent(comp);
comp = new LockComponent(LockType.EXCLUSIVE, LockLevel.DB, "mydb");
comp.setTablename("mytable");
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());
}
use of org.apache.hadoop.hive.metastore.api.LockComponent in project hive by apache.
the class TestLockRequestBuilder method testTablePartition.
// Test that database and table don't coalesce.
@Test
public void testTablePartition() {
LockRequestBuilder bldr = new LockRequestBuilder();
LockComponent comp = new LockComponent(LockType.EXCLUSIVE, LockLevel.DB, "mydb");
comp.setTablename("mytable");
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());
}
Aggregations