Package org.apache.hadoop.hbase.regionserver.HRegion

Examples of org.apache.hadoop.hbase.regionserver.HRegion.RegionScannerImpl

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  private void scanColSet(int[] colSet, int[] expectedResultCols)
      throws IOException {
    LOG.info("Scanning column set: " + Arrays.toString(colSet));
    Scan scan = new Scan(ROW_BYTES, ROW_BYTES);
    addColumnSetToScan(scan, colSet);
    RegionScannerImpl scanner = (RegionScannerImpl) region.getScanner(scan);
    KeyValueHeap storeHeap = scanner.getStoreHeapForTesting();
    assertEquals(0, storeHeap.getHeap().size());
    StoreScanner storeScanner =
        (StoreScanner) storeHeap.getCurrentForTesting();
    @SuppressWarnings({ "unchecked", "rawtypes" })
    List<StoreFileScanner> scanners = (List<StoreFileScanner>)
        (List) storeScanner.getAllScannersForTesting();

    // Sort scanners by their HFile's modification time.
    Collections.sort(scanners, new Comparator<StoreFileScanner>() {
      @Override
      public int compare(StoreFileScanner s1, StoreFileScanner s2) {
        Path p1 = s1.getReaderForTesting().getHFileReader().getPath();
        Path p2 = s2.getReaderForTesting().getHFileReader().getPath();
        long t1, t2;
        try {
          t1 = fs.getFileStatus(p1).getModificationTime();
          t2 = fs.getFileStatus(p2).getModificationTime();
        } catch (IOException ex) {
          throw new RuntimeException(ex);
        }
        return t1 < t2 ? -1 : t1 == t2 ? 1 : 0;
      }
    });

    StoreFile.Reader lastStoreFileReader = null;
    for (StoreFileScanner sfScanner : scanners)
      lastStoreFileReader = sfScanner.getReaderForTesting();

    new HFilePrettyPrinter().run(new String[]{ "-m", "-p", "-f",
        lastStoreFileReader.getHFileReader().getPath().toString()});

    // Disable Bloom filter for the last store file. The disabled Bloom filter
    // will always return "true".
    LOG.info("Disabling Bloom filter for: "
        + lastStoreFileReader.getHFileReader().getName());
    lastStoreFileReader.disableBloomFilterForTesting();

    List<KeyValue> allResults = new ArrayList<KeyValue>();

    { // Limit the scope of results.
      List<KeyValue> results = new ArrayList<KeyValue>();
      while (scanner.next(results) || results.size() > 0) {
        allResults.addAll(results);
        results.clear();
      }
    }
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  private void scanColSet(int[] colSet, int[] expectedResultCols)
      throws IOException {
    LOG.info("Scanning column set: " + Arrays.toString(colSet));
    Scan scan = new Scan(ROW_BYTES, ROW_BYTES);
    addColumnSetToScan(scan, colSet);
    RegionScannerImpl scanner = (RegionScannerImpl) region.getScanner(scan);
    KeyValueHeap storeHeap = scanner.getStoreHeapForTesting();
    assertEquals(0, storeHeap.getHeap().size());
    StoreScanner storeScanner =
        (StoreScanner) storeHeap.getCurrentForTesting();
    @SuppressWarnings({ "unchecked", "rawtypes" })
    List<StoreFileScanner> scanners = (List<StoreFileScanner>)
        (List) storeScanner.getAllScannersForTesting();

    // Sort scanners by their HFile's modification time.
    Collections.sort(scanners, new Comparator<StoreFileScanner>() {
      @Override
      public int compare(StoreFileScanner s1, StoreFileScanner s2) {
        Path p1 = s1.getReaderForTesting().getHFileReader().getPath();
        Path p2 = s2.getReaderForTesting().getHFileReader().getPath();
        long t1, t2;
        try {
          t1 = fs.getFileStatus(p1).getModificationTime();
          t2 = fs.getFileStatus(p2).getModificationTime();
        } catch (IOException ex) {
          throw new RuntimeException(ex);
        }
        return t1 < t2 ? -1 : t1 == t2 ? 1 : 0;
      }
    });

    StoreFile.Reader lastStoreFileReader = null;
    for (StoreFileScanner sfScanner : scanners)
      lastStoreFileReader = sfScanner.getReaderForTesting();

    new HFilePrettyPrinter().run(new String[]{ "-m", "-p", "-f",
        lastStoreFileReader.getHFileReader().getPath().toString()});

    // Disable Bloom filter for the last store file. The disabled Bloom filter
    // will always return "true".
    LOG.info("Disabling Bloom filter for: "
        + lastStoreFileReader.getHFileReader().getName());
    lastStoreFileReader.disableBloomFilterForTesting();

    List<KeyValue> allResults = new ArrayList<KeyValue>();

    { // Limit the scope of results.
      List<KeyValue> results = new ArrayList<KeyValue>();
      while (scanner.next(results) || results.size() > 0) {
        allResults.addAll(results);
        results.clear();
      }
    }
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  private void scanColSet(int[] colSet, int[] expectedResultCols)
      throws IOException {
    LOG.info("Scanning column set: " + Arrays.toString(colSet));
    Scan scan = new Scan(ROW_BYTES, ROW_BYTES);
    addColumnSetToScan(scan, colSet);
    RegionScannerImpl scanner = (RegionScannerImpl) region.getScanner(scan);
    KeyValueHeap storeHeap = scanner.getStoreHeapForTesting();
    assertEquals(0, storeHeap.getHeap().size());
    StoreScanner storeScanner =
        (StoreScanner) storeHeap.getCurrentForTesting();
    @SuppressWarnings({ "unchecked", "rawtypes" })
    List<StoreFileScanner> scanners = (List<StoreFileScanner>)
        (List) storeScanner.getAllScannersForTesting();

    // Sort scanners by their HFile's modification time.
    Collections.sort(scanners, new Comparator<StoreFileScanner>() {
      @Override
      public int compare(StoreFileScanner s1, StoreFileScanner s2) {
        Path p1 = s1.getReader().getHFileReader().getPath();
        Path p2 = s2.getReader().getHFileReader().getPath();
        long t1, t2;
        try {
          t1 = fs.getFileStatus(p1).getModificationTime();
          t2 = fs.getFileStatus(p2).getModificationTime();
        } catch (IOException ex) {
          throw new RuntimeException(ex);
        }
        return t1 < t2 ? -1 : t1 == t2 ? 1 : 0;
      }
    });

    StoreFile.Reader lastStoreFileReader = null;
    for (StoreFileScanner sfScanner : scanners)
      lastStoreFileReader = sfScanner.getReader();

    new HFilePrettyPrinter(conf).run(new String[]{ "-m", "-p", "-f",
        lastStoreFileReader.getHFileReader().getPath().toString()});

    // Disable Bloom filter for the last store file. The disabled Bloom filter
    // will always return "true".
    LOG.info("Disabling Bloom filter for: "
        + lastStoreFileReader.getHFileReader().getName());
    lastStoreFileReader.disableBloomFilterForTesting();

    List<Cell> allResults = new ArrayList<Cell>();

    { // Limit the scope of results.
      List<Cell> results = new ArrayList<Cell>();
      while (scanner.next(results) || results.size() > 0) {
        allResults.addAll(results);
        results.clear();
      }
    }
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  private void scanColSet(int[] colSet, int[] expectedResultCols)
      throws IOException {
    LOG.info("Scanning column set: " + Arrays.toString(colSet));
    Scan scan = new Scan(ROW_BYTES, ROW_BYTES);
    addColumnSetToScan(scan, colSet);
    RegionScannerImpl scanner = (RegionScannerImpl) region.getScanner(scan);
    KeyValueHeap storeHeap = scanner.getStoreHeapForTesting();
    assertEquals(0, storeHeap.getHeap().size());
    StoreScanner storeScanner =
        (StoreScanner) storeHeap.getCurrentForTesting();
    @SuppressWarnings({ "unchecked", "rawtypes" })
    List<StoreFileScanner> scanners = (List<StoreFileScanner>)
        (List) storeScanner.getAllScannersForTesting();

    // Sort scanners by their HFile's modification time.
    Collections.sort(scanners, new Comparator<StoreFileScanner>() {
      @Override
      public int compare(StoreFileScanner s1, StoreFileScanner s2) {
        Path p1 = s1.getReader().getHFileReader().getPath();
        Path p2 = s2.getReader().getHFileReader().getPath();
        long t1, t2;
        try {
          t1 = fs.getFileStatus(p1).getModificationTime();
          t2 = fs.getFileStatus(p2).getModificationTime();
        } catch (IOException ex) {
          throw new RuntimeException(ex);
        }
        return t1 < t2 ? -1 : t1 == t2 ? 1 : 0;
      }
    });

    StoreFile.Reader lastStoreFileReader = null;
    for (StoreFileScanner sfScanner : scanners)
      lastStoreFileReader = sfScanner.getReader();

    new HFilePrettyPrinter(conf).run(new String[]{ "-m", "-p", "-f",
        lastStoreFileReader.getHFileReader().getPath().toString()});

    // Disable Bloom filter for the last store file. The disabled Bloom filter
    // will always return "true".
    LOG.info("Disabling Bloom filter for: "
        + lastStoreFileReader.getHFileReader().getName());
    lastStoreFileReader.disableBloomFilterForTesting();

    List<Cell> allResults = new ArrayList<Cell>();

    { // Limit the scope of results.
      List<Cell> results = new ArrayList<Cell>();
      while (scanner.next(results) || results.size() > 0) {
        allResults.addAll(results);
        results.clear();
      }
    }
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  private void scanColSet(int[] colSet, int[] expectedResultCols)
      throws IOException {
    LOG.info("Scanning column set: " + Arrays.toString(colSet));
    Scan scan = new Scan(ROW_BYTES, ROW_BYTES);
    addColumnSetToScan(scan, colSet);
    RegionScannerImpl scanner = (RegionScannerImpl) region.getScanner(scan);
    KeyValueHeap storeHeap = scanner.getStoreHeapForTesting();
    assertEquals(0, storeHeap.getHeap().size());
    StoreScanner storeScanner =
        (StoreScanner) storeHeap.getCurrentForTesting();
    @SuppressWarnings({ "unchecked", "rawtypes" })
    List<StoreFileScanner> scanners = (List<StoreFileScanner>)
        (List) storeScanner.getAllScannersForTesting();

    // Sort scanners by their HFile's modification time.
    Collections.sort(scanners, new Comparator<StoreFileScanner>() {
      @Override
      public int compare(StoreFileScanner s1, StoreFileScanner s2) {
        Path p1 = s1.getReaderForTesting().getHFileReader().getPath();
        Path p2 = s2.getReaderForTesting().getHFileReader().getPath();
        long t1, t2;
        try {
          t1 = fs.getFileStatus(p1).getModificationTime();
          t2 = fs.getFileStatus(p2).getModificationTime();
        } catch (IOException ex) {
          throw new RuntimeException(ex);
        }
        return t1 < t2 ? -1 : t1 == t2 ? 1 : 0;
      }
    });

    StoreFile.Reader lastStoreFileReader = null;
    for (StoreFileScanner sfScanner : scanners)
      lastStoreFileReader = sfScanner.getReaderForTesting();

    new HFilePrettyPrinter().run(new String[]{ "-m", "-p", "-f",
        lastStoreFileReader.getHFileReader().getPath().toString()});

    // Disable Bloom filter for the last store file. The disabled Bloom filter
    // will always return "true".
    LOG.info("Disabling Bloom filter for: "
        + lastStoreFileReader.getHFileReader().getName());
    lastStoreFileReader.disableBloomFilterForTesting();

    List<Cell> allResults = new ArrayList<Cell>();

    { // Limit the scope of results.
      List<Cell> results = new ArrayList<Cell>();
      while (scanner.next(results) || results.size() > 0) {
        allResults.addAll(results);
        results.clear();
      }
    }
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  private void scanColSet(int[] colSet, int[] expectedResultCols)
      throws IOException {
    LOG.info("Scanning column set: " + Arrays.toString(colSet));
    Scan scan = new Scan(ROW_BYTES, ROW_BYTES);
    addColumnSetToScan(scan, colSet);
    RegionScannerImpl scanner = (RegionScannerImpl) region.getScanner(scan);
    KeyValueHeap storeHeap = scanner.getStoreHeapForTesting();
    assertEquals(0, storeHeap.getHeap().size());
    StoreScanner storeScanner =
        (StoreScanner) storeHeap.getCurrentForTesting();
    @SuppressWarnings({ "unchecked", "rawtypes" })
    List<StoreFileScanner> scanners = (List<StoreFileScanner>)
        (List) storeScanner.getAllScannersForTesting();

    // Sort scanners by their HFile's modification time.
    Collections.sort(scanners, new Comparator<StoreFileScanner>() {
      @Override
      public int compare(StoreFileScanner s1, StoreFileScanner s2) {
        Path p1 = s1.getReaderForTesting().getHFileReader().getPath();
        Path p2 = s2.getReaderForTesting().getHFileReader().getPath();
        long t1, t2;
        try {
          t1 = fs.getFileStatus(p1).getModificationTime();
          t2 = fs.getFileStatus(p2).getModificationTime();
        } catch (IOException ex) {
          throw new RuntimeException(ex);
        }
        return t1 < t2 ? -1 : t1 == t2 ? 1 : 0;
      }
    });

    StoreFile.Reader lastStoreFileReader = null;
    for (StoreFileScanner sfScanner : scanners)
      lastStoreFileReader = sfScanner.getReaderForTesting();

    new HFilePrettyPrinter().run(new String[]{ "-m", "-p", "-f",
        lastStoreFileReader.getHFileReader().getPath().toString()});

    // Disable Bloom filter for the last store file. The disabled Bloom filter
    // will always return "true".
    LOG.info("Disabling Bloom filter for: "
        + lastStoreFileReader.getHFileReader().getName());
    lastStoreFileReader.disableBloomFilterForTesting();

    List<KeyValue> allResults = new ArrayList<KeyValue>();

    { // Limit the scope of results.
      List<KeyValue> results = new ArrayList<KeyValue>();
      while (scanner.next(results) || results.size() > 0) {
        allResults.addAll(results);
        results.clear();
      }
    }
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  private void scanColSet(int[] colSet, int[] expectedResultCols)
      throws IOException {
    LOG.info("Scanning column set: " + Arrays.toString(colSet));
    Scan scan = new Scan(ROW_BYTES, ROW_BYTES);
    addColumnSetToScan(scan, colSet);
    RegionScannerImpl scanner = (RegionScannerImpl) region.getScanner(scan);
    KeyValueHeap storeHeap = scanner.getStoreHeapForTesting();
    assertEquals(0, storeHeap.getHeap().size());
    StoreScanner storeScanner =
        (StoreScanner) storeHeap.getCurrentForTesting();
    @SuppressWarnings({ "unchecked", "rawtypes" })
    List<StoreFileScanner> scanners = (List<StoreFileScanner>)
        (List) storeScanner.getAllScannersForTesting();

    // Sort scanners by their HFile's modification time.
    Collections.sort(scanners, new Comparator<StoreFileScanner>() {
      @Override
      public int compare(StoreFileScanner s1, StoreFileScanner s2) {
        Path p1 = s1.getReaderForTesting().getHFileReader().getPath();
        Path p2 = s2.getReaderForTesting().getHFileReader().getPath();
        long t1, t2;
        try {
          t1 = fs.getFileStatus(p1).getModificationTime();
          t2 = fs.getFileStatus(p2).getModificationTime();
        } catch (IOException ex) {
          throw new RuntimeException(ex);
        }
        return t1 < t2 ? -1 : t1 == t2 ? 1 : 0;
      }
    });

    StoreFile.Reader lastStoreFileReader = null;
    for (StoreFileScanner sfScanner : scanners)
      lastStoreFileReader = sfScanner.getReaderForTesting();

    new HFilePrettyPrinter().run(new String[]{ "-m", "-p", "-f",
        lastStoreFileReader.getHFileReader().getPath().toString()});

    // Disable Bloom filter for the last store file. The disabled Bloom filter
    // will always return "true".
    LOG.info("Disabling Bloom filter for: "
        + lastStoreFileReader.getHFileReader().getName());
    lastStoreFileReader.disableBloomFilterForTesting();

    List<KeyValue> allResults = new ArrayList<KeyValue>();

    { // Limit the scope of results.
      List<KeyValue> results = new ArrayList<KeyValue>();
      while (scanner.next(results) || results.size() > 0) {
        allResults.addAll(results);
        results.clear();
      }
    }
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Related Classes of org.apache.hadoop.hbase.regionserver.HRegion.RegionScannerImpl

  • org.apache.hadoop.hbase.regionserver.TestScanWithBloomError
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