Package com.orientechnologies.orient.core.storage

Examples of com.orientechnologies.orient.core.storage.OPhysicalPosition

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    for (int i = 0; i < records; i++) {
      int recordSize = mersenneTwisterFast.nextInt(2 * OClusterPage.MAX_RECORD_SIZE) + 1;
      byte[] smallRecord = new byte[recordSize];
      mersenneTwisterFast.nextBytes(smallRecord);

      final OPhysicalPosition physicalPosition = paginatedCluster.createRecord(smallRecord, recordVersion, (byte) 2);

      positionRecordMap.put(physicalPosition.clusterPosition, smallRecord);
    }

    for (Map.Entry<OClusterPosition, byte[]> entry : positionRecordMap.entrySet()) {
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    for (int i = 0; i < records; i++) {
      int recordSize = mersenneTwisterFast.nextInt(OClusterPage.MAX_RECORD_SIZE - 1) + 1;
      byte[] smallRecord = new byte[recordSize];
      mersenneTwisterFast.nextBytes(smallRecord);

      final OPhysicalPosition physicalPosition = paginatedCluster.createRecord(smallRecord, recordVersion, (byte) 2);

      positionRecordMap.put(physicalPosition.clusterPosition, smallRecord);
    }

    int deletedRecords = 0;
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    for (int i = 0; i < records; i++) {
      int recordSize = mersenneTwisterFast.nextInt(OClusterPage.MAX_RECORD_SIZE - 1) + 1;
      byte[] smallRecord = new byte[recordSize];
      mersenneTwisterFast.nextBytes(smallRecord);

      final OPhysicalPosition physicalPosition = paginatedCluster.createRecord(smallRecord, recordVersion, (byte) 2);

      positionRecordMap.put(physicalPosition.clusterPosition, smallRecord);
    }

    int hiddenRecords = 0;
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      int recordSize = mersenneTwisterFast.nextInt(2 * OClusterPage.MAX_RECORD_SIZE) + OClusterPage.MAX_RECORD_SIZE + 1;

      byte[] bigRecord = new byte[recordSize];
      mersenneTwisterFast.nextBytes(bigRecord);

      final OPhysicalPosition physicalPosition = paginatedCluster.createRecord(bigRecord, recordVersion, (byte) 2);

      positionRecordMap.put(physicalPosition.clusterPosition, bigRecord);
    }

    int deletedRecords = 0;
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      int recordSize = mersenneTwisterFast.nextInt(2 * OClusterPage.MAX_RECORD_SIZE) + OClusterPage.MAX_RECORD_SIZE + 1;

      byte[] bigRecord = new byte[recordSize];
      mersenneTwisterFast.nextBytes(bigRecord);

      final OPhysicalPosition physicalPosition = paginatedCluster.createRecord(bigRecord, recordVersion, (byte) 2);

      positionRecordMap.put(physicalPosition.clusterPosition, bigRecord);
    }

    int hiddenRecords = 0;
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      int recordSize = mersenneTwisterFast.nextInt(3 * OClusterPage.MAX_RECORD_SIZE) + 1;

      byte[] bigRecord = new byte[recordSize];
      mersenneTwisterFast.nextBytes(bigRecord);

      final OPhysicalPosition physicalPosition = paginatedCluster.createRecord(bigRecord, recordVersion, (byte) 2);

      positionRecordMap.put(physicalPosition.clusterPosition, bigRecord);
    }

    int deletedRecords = 0;
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      int recordSize = mersenneTwisterFast.nextInt(3 * OClusterPage.MAX_RECORD_SIZE) + 1;

      byte[] bigRecord = new byte[recordSize];
      mersenneTwisterFast.nextBytes(bigRecord);

      final OPhysicalPosition physicalPosition = paginatedCluster.createRecord(bigRecord, recordVersion, (byte) 2);

      positionRecordMap.put(physicalPosition.clusterPosition, bigRecord);
    }

    int hiddenRecords = 0;
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      int recordSize = mersenneTwisterFast.nextInt(3 * OClusterPage.MAX_RECORD_SIZE) + 1;

      byte[] bigRecord = new byte[recordSize];
      mersenneTwisterFast.nextBytes(bigRecord);

      final OPhysicalPosition physicalPosition = paginatedCluster.createRecord(bigRecord, recordVersion, (byte) 2);

      positionRecordMap.put(physicalPosition.clusterPosition, bigRecord);
    }

    int deletedRecords = 0;
    Assert.assertEquals(records, paginatedCluster.getEntries());

    Iterator<OClusterPosition> positionIterator = positionRecordMap.keySet().iterator();
    while (positionIterator.hasNext()) {
      OClusterPosition clusterPosition = positionIterator.next();
      if (mersenneTwisterFast.nextBoolean()) {
        Assert.assertTrue(paginatedCluster.deleteRecord(clusterPosition));
        deletedRecords++;

        Assert.assertEquals(paginatedCluster.getEntries(), records - deletedRecords);

        positionIterator.remove();
      }
    }

    Assert.assertEquals(paginatedCluster.getEntries(), records - deletedRecords);

    for (int i = 0; i < records / 2; i++) {
      int recordSize = mersenneTwisterFast.nextInt(3 * OClusterPage.MAX_RECORD_SIZE) + 1;

      byte[] bigRecord = new byte[recordSize];
      mersenneTwisterFast.nextBytes(bigRecord);

      final OPhysicalPosition physicalPosition = paginatedCluster.createRecord(bigRecord, recordVersion, (byte) 2);

      positionRecordMap.put(physicalPosition.clusterPosition, bigRecord);
    }

    Assert.assertEquals(paginatedCluster.getEntries(), (long) (1.5 * records - deletedRecords));
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      int recordSize = mersenneTwisterFast.nextInt(3 * OClusterPage.MAX_RECORD_SIZE) + 1;

      byte[] bigRecord = new byte[recordSize];
      mersenneTwisterFast.nextBytes(bigRecord);

      final OPhysicalPosition physicalPosition = paginatedCluster.createRecord(bigRecord, recordVersion, (byte) 2);

      positionRecordMap.put(physicalPosition.clusterPosition, bigRecord);
    }

    int hiddenRecords = 0;
    Assert.assertEquals(records, paginatedCluster.getEntries());

    Iterator<OClusterPosition> positionIterator = positionRecordMap.keySet().iterator();
    while (positionIterator.hasNext()) {
      OClusterPosition clusterPosition = positionIterator.next();
      if (mersenneTwisterFast.nextBoolean()) {
        Assert.assertTrue(paginatedCluster.hideRecord(clusterPosition));
        hiddenRecords++;

        Assert.assertEquals(paginatedCluster.getEntries(), records - hiddenRecords);

        positionIterator.remove();
      }
    }

    Assert.assertEquals(paginatedCluster.getEntries(), records - hiddenRecords);

    for (int i = 0; i < records / 2; i++) {
      int recordSize = mersenneTwisterFast.nextInt(3 * OClusterPage.MAX_RECORD_SIZE) + 1;

      byte[] bigRecord = new byte[recordSize];
      mersenneTwisterFast.nextBytes(bigRecord);

      final OPhysicalPosition physicalPosition = paginatedCluster.createRecord(bigRecord, recordVersion, (byte) 2);

      positionRecordMap.put(physicalPosition.clusterPosition, bigRecord);
    }

    Assert.assertEquals(paginatedCluster.getEntries(), (long) (1.5 * records - hiddenRecords));
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    byte[] smallRecord = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 };
    ORecordVersion recordVersion = OVersionFactory.instance().createVersion();
    recordVersion.increment();
    recordVersion.increment();

    OPhysicalPosition physicalPosition = paginatedCluster.createRecord(smallRecord, recordVersion, (byte) 1);
    Assert.assertEquals(physicalPosition.clusterPosition, OClusterPositionFactory.INSTANCE.valueOf(0));

    recordVersion.increment();
    smallRecord = new byte[] { 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3 };
    paginatedCluster.updateRecord(physicalPosition.clusterPosition, smallRecord, recordVersion, (byte) 2);
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Related Classes of com.orientechnologies.orient.core.storage.OPhysicalPosition

  • com.orientechnologies.orient.client.remote.OStorageRemote
  • com.orientechnologies.orient.core.db.tool.ODatabaseCompare
  • com.orientechnologies.orient.core.db.tool.ODatabaseImport
  • com.orientechnologies.orient.core.iterator.OIdentifiableIterator
  • com.orientechnologies.orient.core.metadata.schema.OClassImpl
  • com.orientechnologies.orient.core.storage.impl.local.eh.OPhysicalPositionSerializer
  • com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage
  • com.orientechnologies.orient.core.storage.impl.local.OClusterLocal
  • com.orientechnologies.orient.core.storage.impl.local.OClusterLogical
  • com.orientechnologies.orient.core.storage.impl.local.ODataLocal
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