Java Code Examples for org.apache.hadoop.hbase.client.ConnectionConfiguration

The following examples show how to use org.apache.hadoop.hbase.client.ConnectionConfiguration. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: hbase   Source File: TestMobStoreScanner.java    License: Apache License 2.0 5 votes vote down vote up
@BeforeClass
public static void setUpBeforeClass() throws Exception {
  TEST_UTIL.getConfiguration().setInt(ConnectionConfiguration.MAX_KEYVALUE_SIZE_KEY,
      100 * 1024 * 1024);
  TEST_UTIL.getConfiguration().setInt(HRegion.HBASE_MAX_CELL_SIZE_KEY, 100 * 1024 * 1024);
  TEST_UTIL.startMiniCluster(1);
}
 
Example 2
Source Project: hbase   Source File: TableRecordReaderImpl.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * @param htable the {@link org.apache.hadoop.hbase.HTableDescriptor} to scan.
 */
public void setHTable(Table htable) {
  Configuration conf = htable.getConfiguration();
  logScannerActivity = conf.getBoolean(
    ConnectionConfiguration.LOG_SCANNER_ACTIVITY, false);
  logPerRowCount = conf.getInt(LOG_PER_ROW_COUNT, 100);
  this.htable = htable;
}
 
Example 3
Source Project: hbase   Source File: TableRecordReaderImpl.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Sets the HBase table.
 *
 * @param htable  The {@link org.apache.hadoop.hbase.HTableDescriptor} to scan.
 */
public void setHTable(Table htable) {
  Configuration conf = htable.getConfiguration();
  logScannerActivity = conf.getBoolean(
    ConnectionConfiguration.LOG_SCANNER_ACTIVITY, false);
  logPerRowCount = conf.getInt(LOG_PER_ROW_COUNT, 100);
  this.htable = htable;
}
 
Example 4
Source Project: hbase   Source File: IntegrationTestBigLinkedList.java    License: Apache License 2.0 4 votes vote down vote up
@Override
protected void setup(Context context) throws IOException, InterruptedException {
  id = Bytes.toBytes("Job: "+context.getJobID() + " Task: " + context.getTaskAttemptID());
  this.connection = ConnectionFactory.createConnection(context.getConfiguration());
  instantiateHTable();
  this.width = context.getConfiguration().getInt(GENERATOR_WIDTH_KEY, WIDTH_DEFAULT);
  current = new byte[this.width][];
  int wrapMultiplier = context.getConfiguration().getInt(GENERATOR_WRAP_KEY, WRAP_DEFAULT);
  this.wrap = (long)wrapMultiplier * width;
  this.numNodes = context.getConfiguration().getLong(
      GENERATOR_NUM_ROWS_PER_MAP_KEY, (long)WIDTH_DEFAULT * WRAP_DEFAULT);
  if (this.numNodes < this.wrap) {
    this.wrap = this.numNodes;
  }
  this.multipleUnevenColumnFamilies = isMultiUnevenColumnFamilies(context.getConfiguration());
  this.numWalkers = context.getConfiguration().getInt(CONCURRENT_WALKER_KEY, CONCURRENT_WALKER_DEFAULT);
  this.walkersStop = false;
  this.conf = context.getConfiguration();

  if (multipleUnevenColumnFamilies) {
    int n = context.getConfiguration().getInt(BIG_FAMILY_VALUE_SIZE_KEY, 256);
    int limit = context.getConfiguration().getInt(
      ConnectionConfiguration.MAX_KEYVALUE_SIZE_KEY,
      ConnectionConfiguration.MAX_KEYVALUE_SIZE_DEFAULT);

    Preconditions.checkArgument(
      n <= limit,
      "%s(%s) > %s(%s)",
      BIG_FAMILY_VALUE_SIZE_KEY, n, ConnectionConfiguration.MAX_KEYVALUE_SIZE_KEY, limit);

    bigValue = new byte[n];
    ThreadLocalRandom.current().nextBytes(bigValue);
    LOG.info("Create a bigValue with " + n + " bytes.");
  }

  Preconditions.checkArgument(
    numNodes > 0,
    "numNodes(%s) <= 0",
    numNodes);
  Preconditions.checkArgument(
    numNodes % width == 0,
    "numNodes(%s) mod width(%s) != 0",
    numNodes, width);
  Preconditions.checkArgument(
    numNodes % wrap == 0,
    "numNodes(%s) mod wrap(%s) != 0",
    numNodes, wrap
  );
}