Package co.cask.tephra.coprocessor

Examples of co.cask.tephra.coprocessor.TransactionStateCache

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    HLog hlog = new HLog(fs, hlogPath, oldPath, hConf);
    HRegion region = new HRegion(tablePath, hlog, fs, hConf, new HRegionInfo(Bytes.toBytes(tableName)), htd,
                                 new MockRegionServerServices());
    try {
      region.initialize();
      TransactionStateCache cache = new TransactionStateCacheSupplier(hConf).get();
      LOG.info("Coprocessor is using transaction state: " + cache.getLatestState());

      for (int i = 1; i <= 8; i++) {
        for (int k = 1; k <= i; k++) {
          Put p = new Put(Bytes.toBytes(i));
          p.add(familyBytes, columnBytes, V[k], Bytes.toBytes(V[k]));
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    HLog hlog = new HLog(fs, hlogPath, oldPath, hConf);
    HRegion region = new HRegion(tablePath, hlog, fs, hConf, new HRegionInfo(Bytes.toBytes(tableName)), htd,
                                 new MockRegionServerServices());
    try {
      region.initialize();
      TransactionStateCache cache = new TransactionStateCacheSupplier(hConf).get();
      LOG.info("Coprocessor is using transaction state: " + cache.getLatestState());

      byte[] row = Bytes.toBytes(1);
      for (int i = 4; i < V.length; i++) {
        if (i != 5) {
          Put p = new Put(row);
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    }
  }

  @Test
  public void testTransactionStateCache() throws Exception {
    TransactionStateCache cache = new TransactionStateCache();
    cache.setConf(conf);
    cache.startAndWait();
    // verify that the transaction snapshot read matches what we wrote in setupBeforeClass()
    TransactionSnapshot cachedSnapshot = cache.getLatestState();
    assertNotNull(cachedSnapshot);
    assertEquals(invalidSet, cachedSnapshot.getInvalid());
    cache.stopAndWait();
  }
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    HRegionFileSystem regionFS = HRegionFileSystem.createRegionOnFileSystem(hConf, fs, tablePath, regionInfo);
    HRegion region = new HRegion(regionFS, hLog, hConf, htd,
                                 new MockRegionServerServices(hConf, null));
    try {
      region.initialize();
      TransactionStateCache cache = new TransactionStateCacheSupplier(hConf).get();
      LOG.info("Coprocessor is using transaction state: " + cache.getLatestState());

      for (int i = 1; i <= 8; i++) {
        for (int k = 1; k <= i; k++) {
          Put p = new Put(Bytes.toBytes(i));
          p.add(familyBytes, columnBytes, V[k], Bytes.toBytes(V[k]));
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    HRegionInfo regionInfo = new HRegionInfo(TableName.valueOf(tableName));
    HRegionFileSystem regionFS = HRegionFileSystem.createRegionOnFileSystem(hConf, fs, tablePath, regionInfo);
    HRegion region = new HRegion(regionFS, hLog, hConf, htd, new MockRegionServerServices(hConf, null));
    try {
      region.initialize();
      TransactionStateCache cache = new TransactionStateCacheSupplier(hConf).get();
      LOG.info("Coprocessor is using transaction state: " + cache.getLatestState());

      byte[] row = Bytes.toBytes(1);
      for (int i = 4; i < V.length; i++) {
        if (i != 5) {
          Put p = new Put(row);
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    }
  }

  @Test
  public void testTransactionStateCache() throws Exception {
    TransactionStateCache cache = new TransactionStateCache();
    cache.setConf(conf);
    cache.startAndWait();
    // verify that the transaction snapshot read matches what we wrote in setupBeforeClass()
    TransactionSnapshot cachedSnapshot = cache.getLatestState();
    assertNotNull(cachedSnapshot);
    assertEquals(invalidSet, cachedSnapshot.getInvalid());
    cache.stopAndWait();
  }
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    HRegionFileSystem regionFS = HRegionFileSystem.createRegionOnFileSystem(hConf, fs, tablePath, regionInfo);
    HRegion region = new HRegion(regionFS, hLog, hConf, htd,
                                 new MockRegionServerServices(hConf, null));
    try {
      region.initialize();
      TransactionStateCache cache = new TransactionStateCacheSupplier(hConf).get();
      LOG.info("Coprocessor is using transaction state: " + cache.getLatestState());

      for (int i = 1; i <= 8; i++) {
        for (int k = 1; k <= i; k++) {
          Put p = new Put(Bytes.toBytes(i));
          p.add(familyBytes, columnBytes, V[k], Bytes.toBytes(V[k]));
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    HRegionInfo regionInfo = new HRegionInfo(TableName.valueOf(tableName));
    HRegionFileSystem regionFS = HRegionFileSystem.createRegionOnFileSystem(hConf, fs, tablePath, regionInfo);
    HRegion region = new HRegion(regionFS, hLog, hConf, htd, new MockRegionServerServices(hConf, null));
    try {
      region.initialize();
      TransactionStateCache cache = new TransactionStateCacheSupplier(hConf).get();
      LOG.info("Coprocessor is using transaction state: " + cache.getLatestState());

      byte[] row = Bytes.toBytes(1);
      for (int i = 4; i < V.length; i++) {
        if (i != 5) {
          Put p = new Put(row);
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    }
  }

  @Test
  public void testTransactionStateCache() throws Exception {
    TransactionStateCache cache = new TransactionStateCache();
    cache.setConf(conf);
    cache.startAndWait();
    // verify that the transaction snapshot read matches what we wrote in setupBeforeClass()
    TransactionSnapshot cachedSnapshot = cache.getLatestState();
    assertNotNull(cachedSnapshot);
    assertEquals(invalidSet, cachedSnapshot.getInvalid());
    cache.stopAndWait();
  }
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Related Classes of co.cask.tephra.coprocessor.TransactionStateCache

  • co.cask.tephra.hbase94.coprocessor.TransactionProcessorTest
  • co.cask.tephra.hbase96.coprocessor.TransactionProcessorTest
  • co.cask.tephra.hbase98.coprocessor.TransactionProcessorTest
  • co.cask.tephra.persist.HDFSTransactionStateStorage
  • co.cask.tephra.persist.TransactionSnapshot
  • co.cask.tephra.snapshot.SnapshotCodecProvider
  • org.apache.hadoop.conf.Configuration
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