Package org.apache.hadoop.hive.ql

Examples of org.apache.hadoop.hive.ql.QueryPlan

209
210
211
212
213
214
215
216
217
218
219
  }

  @Test
  public void testDelete() throws Exception {
    WriteEntity we = addTableOutput(WriteEntity.WriteType.DELETE);
    QueryPlan qp = new MockQueryPlan(this);
    txnMgr.openTxn("fred");
    txnMgr.acquireLocks(qp, ctx, "fred");
    List<HiveLock> locks = ctx.getHiveLocks();
    Assert.assertEquals(1, locks.size());
    Assert.assertEquals(1,
View Full Code Here
224
225
226
227
228
229
230
231
232
233
234
  }

  @Test
  public void testRollback() throws Exception {
    WriteEntity we = addTableOutput(WriteEntity.WriteType.DELETE);
    QueryPlan qp = new MockQueryPlan(this);
    txnMgr.openTxn("fred");
    txnMgr.acquireLocks(qp, ctx, "fred");
    List<HiveLock> locks = ctx.getHiveLocks();
    Assert.assertEquals(1, locks.size());
    Assert.assertEquals(1,
View Full Code Here
239
240
241
242
243
244
245
246
247
248
249
  }

  @Test
  public void testDDLExclusive() throws Exception {
    WriteEntity we = addTableOutput(WriteEntity.WriteType.DDL_EXCLUSIVE);
    QueryPlan qp = new MockQueryPlan(this);
    txnMgr.acquireLocks(qp, ctx, "fred");
    List<HiveLock> locks = ctx.getHiveLocks();
    Assert.assertEquals(1, locks.size());
    Assert.assertEquals(1,
        TxnDbUtil.countLockComponents(((DbLockManager.DbHiveLock) locks.get(0)).lockId));
View Full Code Here
253
254
255
256
257
258
259
260
261
262
263
  }

  @Test
  public void testDDLShared() throws Exception {
    WriteEntity we = addTableOutput(WriteEntity.WriteType.DDL_SHARED);
    QueryPlan qp = new MockQueryPlan(this);
    txnMgr.acquireLocks(qp, ctx, "fred");
    List<HiveLock> locks = ctx.getHiveLocks();
    Assert.assertEquals(1, locks.size());
    Assert.assertEquals(1,
        TxnDbUtil.countLockComponents(((DbLockManager.DbHiveLock) locks.get(0)).lockId));
View Full Code Here
267
268
269
270
271
272
273
274
275
276
  }

  @Test
  public void testDDLNoLock() throws Exception {
    WriteEntity we = addTableOutput(WriteEntity.WriteType.DDL_NO_LOCK);
    QueryPlan qp = new MockQueryPlan(this);
    txnMgr.acquireLocks(qp, ctx, "fred");
    List<HiveLock> locks = ctx.getHiveLocks();
    Assert.assertNull(locks);
  }
View Full Code Here
281
282
283
284
285
286
287
288
289
    db.createPartition(u, partVals);
    sem.analyze(tree, ctx);
    // validate the plan
    sem.validate();

    QueryPlan plan = new QueryPlan(query, sem, 0L, testName, null);

    return new ReturnInfo(tree, sem, plan);
  }
View Full Code Here
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
  public void testQueryTable1() throws ParseException {
    String query = "select * from t1";
    Driver driver = createDriver();
    int rc = driver.compile(query);
    Assert.assertEquals("Checking command success", 0, rc);
    QueryPlan plan = driver.getPlan();
    // check access columns from ColumnAccessInfo
    ColumnAccessInfo columnAccessInfo = plan.getColumnAccessInfo();
    List<String> cols = columnAccessInfo.getTableToColumnAccessMap().get("default@t1");
    Assert.assertNotNull(cols);
    Assert.assertEquals(2, cols.size());
    Assert.assertNotNull(cols.contains("id1"));
    Assert.assertNotNull(cols.contains("name1"));

    // check access columns from readEntity
    Map<String, List<String>> tableColsMap = getColsFromReadEntity(plan.getInputs());
    cols = tableColsMap.get("default@t1");
    Assert.assertNotNull(cols);
    Assert.assertEquals(2, cols.size());
    Assert.assertNotNull(cols.contains("id1"));
    Assert.assertNotNull(cols.contains("name1"));
View Full Code Here
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
  public void testJoinTable1AndTable2() throws ParseException {
    String query = "select * from t1 join t2 on (t1.id1 = t2.id1)";
    Driver driver = createDriver();
    int rc = driver.compile(query);
    Assert.assertEquals("Checking command success", 0, rc);
    QueryPlan plan = driver.getPlan();
    // check access columns from ColumnAccessInfo
    ColumnAccessInfo columnAccessInfo = plan.getColumnAccessInfo();
    List<String> cols = columnAccessInfo.getTableToColumnAccessMap().get("default@t1");
    Assert.assertNotNull(cols);
    Assert.assertEquals(2, cols.size());
    Assert.assertNotNull(cols.contains("id1"));
    Assert.assertNotNull(cols.contains("name1"));
    cols = columnAccessInfo.getTableToColumnAccessMap().get("default@t2");
    Assert.assertNotNull(cols);
    Assert.assertEquals(3, cols.size());
    Assert.assertNotNull(cols.contains("id2"));
    Assert.assertNotNull(cols.contains("id1"));
    Assert.assertNotNull(cols.contains("name1"));


    // check access columns from readEntity
    Map<String, List<String>> tableColsMap = getColsFromReadEntity(plan.getInputs());
    cols = tableColsMap.get("default@t1");
    Assert.assertNotNull(cols);
    Assert.assertEquals(2, cols.size());
    Assert.assertNotNull(cols.contains("id1"));
    Assert.assertNotNull(cols.contains("name1"));
View Full Code Here
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
  public void testJoinView1AndTable2() throws ParseException {
    String query = "select * from v1 join t2 on (v1.id1 = t2.id1)";
    Driver driver = createDriver();
    int rc = driver.compile(query);
    Assert.assertEquals("Checking command success", 0, rc);
    QueryPlan plan = driver.getPlan();
    // check access columns from ColumnAccessInfo
    ColumnAccessInfo columnAccessInfo = plan.getColumnAccessInfo();
    List<String> cols = columnAccessInfo.getTableToColumnAccessMap().get("default@v1");
    Assert.assertNull(cols);
    cols = columnAccessInfo.getTableToColumnAccessMap().get("default@t1");
    Assert.assertNotNull(cols);
    Assert.assertEquals(2, cols.size());
    Assert.assertNotNull(cols.contains("id1"));
    Assert.assertNotNull(cols.contains("name1"));
    cols = columnAccessInfo.getTableToColumnAccessMap().get("default@t2");
    Assert.assertNotNull(cols);
    Assert.assertEquals(3, cols.size());
    Assert.assertNotNull(cols.contains("id2"));
    Assert.assertNotNull(cols.contains("id1"));
    Assert.assertNotNull(cols.contains("name1"));


    // check access columns from readEntity
    Map<String, List<String>> tableColsMap = getColsFromReadEntity(plan.getInputs());
    cols = tableColsMap.get("default@v1");
    Assert.assertNull(cols);
    cols = tableColsMap.get("default@t1");
    Assert.assertNotNull(cols);
    Assert.assertEquals(2, cols.size());
View Full Code Here
172
173
174
175
176
177
178
179
180
181
182
183
      Context ctx = new Context(newJob);
      Path emptyScratchDir = ctx.getMRTmpPath();
      FileSystem fileSys = emptyScratchDir.getFileSystem(newJob);
      fileSys.mkdirs(emptyScratchDir);

      QueryPlan plan = drv.getPlan();
      MapRedTask selectTask = (MapRedTask)plan.getRootTasks().get(0);

      List<Path> inputPaths = Utilities.getInputPaths(newJob, selectTask.getWork().getMapWork(), emptyScratchDir, ctx, false);
      Utilities.setInputPaths(newJob, inputPaths);

      Utilities.setMapRedWork(newJob, selectTask.getWork(), ctx.getMRTmpPath());
View Full Code Here
TOP

Related Classes of org.apache.hadoop.hive.ql.QueryPlan

  • com.facebook.presto.hive.shaded.org.apache.thrift.protocol.TBinaryProtocol
  • com.facebook.presto.hive.shaded.org.apache.thrift.protocol.TJSONProtocol
  • com.facebook.presto.hive.shaded.org.apache.thrift.transport.TMemoryBuffer
  • org.apache.hadoop.hive.ql.exec.ConditionalTask
  • org.apache.hadoop.hive.ql.exec.ExecDriver
  • org.apache.hadoop.hive.ql.exec.mr.ExecDriver
  • org.apache.hadoop.hive.ql.exec.Utilities
  • org.apache.hadoop.hive.ql.hooks.ATSHook
  • org.apache.hadoop.hive.ql.hooks.CheckColumnAccessHook
  • org.apache.hadoop.hive.ql.hooks.CheckTableAccessHook
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.