Package org.apache.hadoop.hbase.regionserver.Store

Examples of org.apache.hadoop.hbase.regionserver.Store.ScanInfo

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    int rowCount = addRows(this.memstore);
    List<KeyValueScanner> memstorescanners = this.memstore.getScanners();
    Scan scan = new Scan();
    List<KeyValue> result = new ArrayList<KeyValue>();
    MultiVersionConsistencyControl.resetThreadReadPoint(mvcc);
    ScanInfo scanInfo = new ScanInfo(null, 0, 1, HConstants.LATEST_TIMESTAMP, false,
        0, this.memstore.comparator);
    ScanType scanType = ScanType.USER_SCAN;
    StoreScanner s = new StoreScanner(scan, scanInfo, scanType, null, memstorescanners);
    int count = 0;
    try {
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          new KeyValue(Bytes.toBytes(i + 1), System.currentTimeMillis())) == 0);
      }
    }
    //starting from each row, validate results should contain the starting row
    for (int startRowId = 0; startRowId < ROW_COUNT; startRowId++) {
      ScanInfo scanInfo = new ScanInfo(FAMILY, 0, 1, Integer.MAX_VALUE, false,
          0, this.memstore.comparator);
      ScanType scanType = ScanType.USER_SCAN;
      InternalScanner scanner = new StoreScanner(new Scan(
          Bytes.toBytes(startRowId)), scanInfo, scanType, null,
          memstore.getScanners());
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    int rowCount = addRows(this.memstore);
    List<KeyValueScanner> memstorescanners = this.memstore.getScanners();
    Scan scan = new Scan();
    List<KeyValue> result = new ArrayList<KeyValue>();
    MultiVersionConsistencyControl.resetThreadReadPoint(mvcc);
    ScanInfo scanInfo = new ScanInfo(null, 0, 1, HConstants.LATEST_TIMESTAMP, false,
        0, this.memstore.comparator);
    ScanType scanType = ScanType.USER_SCAN;
    StoreScanner s = new StoreScanner(scan, scanInfo, scanType, null, memstorescanners);
    int count = 0;
    try {
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          new KeyValue(Bytes.toBytes(i + 1), System.currentTimeMillis())) == 0);
      }
    }
    //starting from each row, validate results should contain the starting row
    for (int startRowId = 0; startRowId < ROW_COUNT; startRowId++) {
      ScanInfo scanInfo = new ScanInfo(FAMILY, 0, 1, Integer.MAX_VALUE, false,
          0, this.memstore.comparator);
      ScanType scanType = ScanType.USER_SCAN;
      InternalScanner scanner = new StoreScanner(new Scan(
          Bytes.toBytes(startRowId)), scanInfo, scanType, null,
          memstore.getScanners());
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        KeyValueTestUtil.create("R2", "cf", "c", now-1000, KeyValue.Type.Put, "dont-care")
    };
    List<KeyValueScanner> scanners = scanFixture(kvs);
    Scan scan = new Scan();
    scan.setMaxVersions(1);
    ScanInfo scanInfo = new ScanInfo(CF, 0, 1, 500, false, 0,
        KeyValue.COMPARATOR);
    ScanType scanType = ScanType.USER_SCAN;
    StoreScanner scanner =
      new StoreScanner(scan, scanInfo, scanType,
          null, scanners);
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    };
    List<KeyValueScanner> scanners = scanFixture(kvs);
    Scan scan = new Scan();
    scan.setMaxVersions(1);
    // scanner with ttl equal to 500
    ScanInfo scanInfo = new ScanInfo(CF, 0, 1, 500, false, 0,
        KeyValue.COMPARATOR);
    ScanType scanType = ScanType.USER_SCAN;
    StoreScanner scanner =
        new StoreScanner(scan, scanInfo, scanType, null, scanners);
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    int rowCount = addRows(this.memstore);
    List<KeyValueScanner> memstorescanners = this.memstore.getScanners();
    Scan scan = new Scan();
    List<KeyValue> result = new ArrayList<KeyValue>();
    MultiVersionConsistencyControl.resetThreadReadPoint(mvcc);
    ScanInfo scanInfo = new ScanInfo(null, 0, 1, HConstants.LATEST_TIMESTAMP, false,
        0, this.memstore.comparator);
    ScanType scanType = ScanType.USER_SCAN;
    StoreScanner s = new StoreScanner(scan, scanInfo, scanType, null, memstorescanners);
    int count = 0;
    try {
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          new KeyValue(Bytes.toBytes(i + 1), System.currentTimeMillis())) == 0);
      }
    }
    //starting from each row, validate results should contain the starting row
    for (int startRowId = 0; startRowId < ROW_COUNT; startRowId++) {
      ScanInfo scanInfo = new ScanInfo(FAMILY, 0, 1, Integer.MAX_VALUE, false,
          0, this.memstore.comparator);
      ScanType scanType = ScanType.USER_SCAN;
      InternalScanner scanner = new StoreScanner(new Scan(
          Bytes.toBytes(startRowId)), scanInfo, scanType, null,
          memstore.getScanners());
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  protected ScanInfo getScanInfo(Store store, RegionCoprocessorEnvironment e) {
    byte[] data = ((ZKWatcher)e.getSharedData().get(zkkey)).getData();
    if (data == null) {
      return null;
    }
    ScanInfo oldSI = store.getScanInfo();
    if (oldSI.getTtl() == Long.MAX_VALUE) {
      return null;
    }
    long ttl =  Math.max(EnvironmentEdgeManager.currentTimeMillis() - Bytes.toLong(data), oldSI.getTtl());   
    return new ScanInfo(store.getFamily(), ttl,
        oldSI.getTimeToPurgeDeletes(), oldSI.getComparator());
  }
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    int rowCount = addRows(this.memstore);
    List<KeyValueScanner> memstorescanners = this.memstore.getScanners();
    Scan scan = new Scan();
    List<KeyValue> result = new ArrayList<KeyValue>();
    MultiVersionConsistencyControl.resetThreadReadPoint(mvcc);
    ScanInfo scanInfo = new ScanInfo(null, 0, 1, HConstants.LATEST_TIMESTAMP, false,
        0, this.memstore.comparator);
    ScanType scanType = ScanType.USER_SCAN;
    StoreScanner s = new StoreScanner(scan, scanInfo, scanType, null, memstorescanners);
    int count = 0;
    try {
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Related Classes of org.apache.hadoop.hbase.regionserver.Store.ScanInfo

  • org.apache.hadoop.hbase.coprocessor.example.ZooKeeperScanPolicyObserver
  • org.apache.hadoop.hbase.regionserver.TestMemStore
  • org.apache.hadoop.hbase.regionserver.TestStoreScanner
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