Package org.apache.hadoop.hive.common

Examples of org.apache.hadoop.hive.common.ValidTxnListImpl

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        new MockFile("mock:/tbl/part1/delta_025_030/bucket_0", 0, new byte[0]),
        new MockFile("mock:/tbl/part1/delta_050_100/bucket_0", 0, new byte[0]),
        new MockFile("mock:/tbl/part1/delta_101_101/bucket_0", 0, new byte[0]));
    AcidUtils.Directory dir =
        AcidUtils.getAcidState(new TestInputOutputFormat.MockPath(fs,
            "mock:/tbl/part1"), conf, new ValidTxnListImpl("100:"));
    assertEquals(null, dir.getBaseDirectory());
    List<FileStatus> obsolete = dir.getObsolete();
    assertEquals(2, obsolete.size());
    assertEquals("mock:/tbl/part1/delta_025_025",
        obsolete.get(0).getPath().toString());
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        new MockFile("mock:/tbl/part1/delta_025_030/bucket_0", 0, new byte[0]),
        new MockFile("mock:/tbl/part1/delta_050_105/bucket_0", 0, new byte[0]),
        new MockFile("mock:/tbl/part1/delta_90_120/bucket_0", 0, new byte[0]));
    AcidUtils.Directory dir =
        AcidUtils.getAcidState(new TestInputOutputFormat.MockPath(fs,
            "mock:/tbl/part1"), conf, new ValidTxnListImpl("100:"));
    assertEquals("mock:/tbl/part1/base_49", dir.getBaseDirectory().toString());
    List<FileStatus> obsolete = dir.getObsolete();
    assertEquals(5, obsolete.size());
    assertEquals("mock:/tbl/part1/base_10", obsolete.get(0).getPath().toString());
    assertEquals("mock:/tbl/part1/base_5", obsolete.get(1).getPath().toString());
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        new MockFile("mock:/tbl/part1/base_25/bucket_0", 500, new byte[0]),
        new MockFile("mock:/tbl/part1/base_100/bucket_0", 500, new byte[0]),
        new MockFile("mock:/tbl/part1/base_200/bucket_0", 500, new byte[0]));
    Path part = new MockPath(fs, "/tbl/part1");
    AcidUtils.Directory dir =
        AcidUtils.getAcidState(part, conf, new ValidTxnListImpl("150:"));
    assertEquals("mock:/tbl/part1/base_200", dir.getBaseDirectory().toString());
    List<FileStatus> obsoletes = dir.getObsolete();
    assertEquals(4, obsoletes.size());
    assertEquals("mock:/tbl/part1/base_10", obsoletes.get(0).getPath().toString());
    assertEquals("mock:/tbl/part1/base_100", obsoletes.get(1).getPath().toString());
    assertEquals("mock:/tbl/part1/base_25", obsoletes.get(2).getPath().toString());
    assertEquals("mock:/tbl/part1/base_5", obsoletes.get(3).getPath().toString());
    assertEquals(0, dir.getOriginalFiles().size());
    assertEquals(0, dir.getCurrentDirectories().size());
    // we should always get the latest base
    dir = AcidUtils.getAcidState(part, conf, new ValidTxnListImpl("10:"));
    assertEquals("mock:/tbl/part1/base_200", dir.getBaseDirectory().toString());
  }
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        new MockFile("mock:/tbl/part1/base_5/bucket_0", 500, new byte[0]),
        new MockFile("mock:/tbl/part1/000000_0", 500, new byte[0]),
        new MockFile("mock:/tbl/part1/000001_1", 500, new byte[0]));
    Path part = new MockPath(fs, "/tbl/part1");
    AcidUtils.Directory dir =
        AcidUtils.getAcidState(part, conf, new ValidTxnListImpl("150:"));
    // The two original buckets won't be in the obsolete list because we don't look at those
    // until we have determined there is no base.
    List<FileStatus> obsolete = dir.getObsolete();
    assertEquals(1, obsolete.size());
    assertEquals("mock:/tbl/part1/base_5", obsolete.get(0).getPath().toString());
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        new MockFile("mock:/tbl/part1/delta_052_55/bucket_0", 500, new byte[0]),
        new MockFile("mock:/tbl/part1/delta_40_60/bucket_0", 500, new byte[0]),
        new MockFile("mock:/tbl/part1/base_50/bucket_0", 500, new byte[0]));
    Path part = new MockPath(fs, "mock:/tbl/part1");
    AcidUtils.Directory dir =
        AcidUtils.getAcidState(part, conf, new ValidTxnListImpl("100:"));
    assertEquals("mock:/tbl/part1/base_50", dir.getBaseDirectory().toString());
    List<FileStatus> obsolete = dir.getObsolete();
    assertEquals(2, obsolete.size());
    assertEquals("mock:/tbl/part1/delta_052_55", obsolete.get(0).getPath().toString());
    assertEquals("mock:/tbl/part1/delta_0060_60", obsolete.get(1).getPath().toString());
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    assertEquals(null, pair.nextRecord);
    Mockito.verify(recordReader).close();
  }

  private static ValidTxnList createMaximalTxnList() {
    return new ValidTxnListImpl(Long.MAX_VALUE + ":");
  }
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    AcidOutputFormat.Options options = new AcidOutputFormat.Options(conf)
        .inspector(inspector).bucket(BUCKET).writingBase(true)
        .maximumTransactionId(100);
    of.getRecordUpdater(root, options).close(false);

    ValidTxnList txnList = new ValidTxnListImpl("200:");
    AcidUtils.Directory directory = AcidUtils.getAcidState(root, conf, txnList);

    Path basePath = AcidUtils.createBucketFile(directory.getBaseDirectory(),
        BUCKET);
    Reader baseReader = OrcFile.createReader(basePath,
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    ru.update(200, new MyRow("update 3", 3, 0, BUCKET));
    ru.delete(200, new MyRow("", 7, 0, BUCKET));
    ru.delete(200, new MyRow("", 8, 0, BUCKET));
    ru.close(false);

    ValidTxnList txnList = new ValidTxnListImpl("200:");
    AcidUtils.Directory directory = AcidUtils.getAcidState(root, conf, txnList);

    assertEquals(new Path(root, "base_0000100"), directory.getBaseDirectory());
    assertEquals(new Path(root, "delta_0000200_0000200"),
        directory.getCurrentDirectories().get(0).getPath());

    Path basePath = AcidUtils.createBucketFile(directory.getBaseDirectory(),
        BUCKET);
    Reader baseReader = OrcFile.createReader(basePath,
        OrcFile.readerOptions(conf));
    OrcRawRecordMerger merger =
        new OrcRawRecordMerger(conf, true, baseReader, false, BUCKET,
            createMaximalTxnList(), new Reader.Options(),
            AcidUtils.getPaths(directory.getCurrentDirectories()));
    assertEquals(null, merger.getMinKey());
    assertEquals(null, merger.getMaxKey());
    RecordIdentifier id = merger.createKey();
    OrcStruct event = merger.createValue();

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.UPDATE_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 0, 200), id);
    assertEquals("update 1", getValue(event));
    assertFalse(merger.isDelete(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.INSERT_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 1, 0), id);
    assertEquals("second", getValue(event));
    assertFalse(merger.isDelete(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.UPDATE_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 2, 200), id);
    assertEquals("update 2", getValue(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.UPDATE_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 3, 200), id);
    assertEquals("update 3", getValue(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.INSERT_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 4, 0), id);
    assertEquals("fifth", getValue(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.INSERT_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 5, 0), id);
    assertEquals("sixth", getValue(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.INSERT_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 6, 0), id);
    assertEquals("seventh", getValue(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.DELETE_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 7, 200), id);
    assertNull(OrcRecordUpdater.getRow(event));
    assertTrue(merger.isDelete(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.DELETE_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 8, 200), id);
    assertNull(OrcRecordUpdater.getRow(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.INSERT_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 9, 0), id);
    assertEquals("tenth", getValue(event));

    assertEquals(false, merger.next(id, event));
    merger.close();

    // make a merger that doesn't collapse events
    merger = new OrcRawRecordMerger(conf, false, baseReader, false, BUCKET,
            createMaximalTxnList(), new Reader.Options(),
            AcidUtils.getPaths(directory.getCurrentDirectories()));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.UPDATE_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 0, 200), id);
    assertEquals("update 1", getValue(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.INSERT_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 0, 0), id);
    assertEquals("first", getValue(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.INSERT_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 1, 0), id);
    assertEquals("second", getValue(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.UPDATE_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 2, 200), id);
    assertEquals("update 2", getValue(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.INSERT_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 2, 0), id);
    assertEquals("third", getValue(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.UPDATE_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 3, 200), id);
    assertEquals("update 3", getValue(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.INSERT_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 3, 0), id);
    assertEquals("fourth", getValue(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.INSERT_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 4, 0), id);
    assertEquals("fifth", getValue(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.INSERT_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 5, 0), id);
    assertEquals("sixth", getValue(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.INSERT_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 6, 0), id);
    assertEquals("seventh", getValue(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.DELETE_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 7, 200), id);
    assertNull(OrcRecordUpdater.getRow(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.INSERT_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 7, 0), id);
    assertEquals("eighth", getValue(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.DELETE_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 8, 200), id);
    assertNull(OrcRecordUpdater.getRow(event));
    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.INSERT_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 8, 0), id);
    assertEquals("ninth", getValue(event));

    assertEquals(true, merger.next(id, event));
    assertEquals(OrcRecordUpdater.INSERT_OPERATION,
        OrcRecordUpdater.getOperation(event));
    assertEquals(new ReaderKey(0, BUCKET, 9, 0), id);
    assertEquals("tenth", getValue(event));

    assertEquals(false, merger.next(id, event));
    merger.close();

    // try ignoring the 200 transaction and make sure it works still
    ValidTxnList txns = new ValidTxnListImpl("2000:200");
    merger =
        new OrcRawRecordMerger(conf, true, baseReader, false, BUCKET,
            txns, new Reader.Options(),
            AcidUtils.getPaths(directory.getCurrentDirectories()));
    for(int i=0; i < values.length; ++i) {
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      final String location = sd.getLocation();

      // Create a bogus validTxnList with a high water mark set to MAX_LONG and no open
      // transactions.  This assures that all deltas are treated as valid and all we return are
      // obsolete files.
      final ValidTxnList txnList = new ValidTxnListImpl();

      if (runJobAsSelf(ci.runAs)) {
        removeFiles(location, txnList);
      } else {
        LOG.info("Cleaning as user " + ci.runAs);
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      // Based on the split we're passed we go instantiate the real reader and then iterate on it
      // until it finishes.
      AcidInputFormat aif =
          instantiate(AcidInputFormat.class, jobConf.get(INPUT_FORMAT_CLASS_NAME));
      ValidTxnList txnList =
          new ValidTxnListImpl(jobConf.get(ValidTxnList.VALID_TXNS_KEY));

      AcidInputFormat.RawReader<V> reader =
          aif.getRawReader(jobConf, jobConf.getBoolean(IS_MAJOR, false), split.getBucket(),
              txnList, split.getBaseDir(), split.getDeltaDirs());
      RecordIdentifier identifier = reader.createKey();
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Related Classes of org.apache.hadoop.hive.common.ValidTxnListImpl

  • org.apache.hadoop.hive.metastore.TestHiveMetaStoreTxns
  • org.apache.hadoop.hive.metastore.txn.TxnHandler
  • org.apache.hadoop.hive.ql.exec.TestFileSinkOperator
  • org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
  • org.apache.hadoop.hive.ql.io.orc.OrcInputFormat$Context
  • org.apache.hadoop.hive.ql.io.orc.TestOrcRawRecordMerger
  • org.apache.hadoop.hive.ql.io.TestAcidUtils
  • org.apache.hadoop.hive.ql.lockmgr.DummyTxnManager
  • org.apache.hadoop.hive.ql.txn.compactor.Cleaner
  • org.apache.hadoop.hive.ql.txn.compactor.CompactorMR$CompactorMap
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