Examples with DelegateRegionCoprocessorEnvironment org.apache.phoenix.coprocessor.DelegateRegionCoprocessorEnvironment used on opensource projects

Example 1 with DelegateRegionCoprocessorEnvironment

use of org.apache.phoenix.coprocessor.DelegateRegionCoprocessorEnvironment in project phoenix by apache.

the class Indexer method start.

@Override
public void start(CoprocessorEnvironment e) throws IOException {
    try {
        final RegionCoprocessorEnvironment env = (RegionCoprocessorEnvironment) e;
        String serverName = env.getRegionServerServices().getServerName().getServerName();
        if (env.getConfiguration().getBoolean(CHECK_VERSION_CONF_KEY, true)) {
            // make sure the right version <-> combinations are allowed.
            String errormsg = Indexer.validateVersion(env.getHBaseVersion(), env.getConfiguration());
            if (errormsg != null) {
                IOException ioe = new IOException(errormsg);
                env.getRegionServerServices().abort(errormsg, ioe);
                throw ioe;
            }
        }
        this.builder = new IndexBuildManager(env);
        // Clone the config since it is shared
        Configuration clonedConfig = PropertiesUtil.cloneConfig(e.getConfiguration());
        /*
         * Set the rpc controller factory so that the HTables used by IndexWriter would
         * set the correct priorities on the remote RPC calls.
         */
        clonedConfig.setClass(RpcControllerFactory.CUSTOM_CONTROLLER_CONF_KEY, InterRegionServerIndexRpcControllerFactory.class, RpcControllerFactory.class);
        // lower the number of rpc retries.  We inherit config from HConnectionManager#setServerSideHConnectionRetries,
        // which by default uses a multiplier of 10.  That is too many retries for our synchronous index writes
        clonedConfig.setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER, env.getConfiguration().getInt(INDEX_WRITER_RPC_RETRIES_NUMBER, DEFAULT_INDEX_WRITER_RPC_RETRIES_NUMBER));
        clonedConfig.setInt(HConstants.HBASE_CLIENT_PAUSE, env.getConfiguration().getInt(INDEX_WRITER_RPC_PAUSE, DEFAULT_INDEX_WRITER_RPC_PAUSE));
        DelegateRegionCoprocessorEnvironment indexWriterEnv = new DelegateRegionCoprocessorEnvironment(clonedConfig, env);
        // setup the actual index writer
        this.writer = new IndexWriter(indexWriterEnv, serverName + "-index-writer");
        this.rowLockWaitDuration = clonedConfig.getInt("hbase.rowlock.wait.duration", DEFAULT_ROWLOCK_WAIT_DURATION);
        this.lockManager = new LockManager();
        // Metrics impl for the Indexer -- avoiding unnecessary indirection for hadoop-1/2 compat
        this.metricSource = MetricsIndexerSourceFactory.getInstance().create();
        setSlowThresholds(e.getConfiguration());
        try {
            // get the specified failure policy. We only ever override it in tests, but we need to do it
            // here
            Class<? extends IndexFailurePolicy> policyClass = env.getConfiguration().getClass(INDEX_RECOVERY_FAILURE_POLICY_KEY, StoreFailuresInCachePolicy.class, IndexFailurePolicy.class);
            IndexFailurePolicy policy = policyClass.getConstructor(PerRegionIndexWriteCache.class).newInstance(failedIndexEdits);
            LOG.debug("Setting up recovery writter with failure policy: " + policy.getClass());
            recoveryWriter = new RecoveryIndexWriter(policy, indexWriterEnv, serverName + "-recovery-writer");
        } catch (Exception ex) {
            throw new IOException("Could not instantiate recovery failure policy!", ex);
        }
    } catch (NoSuchMethodError ex) {
        disabled = true;
        super.start(e);
        LOG.error("Must be too early a version of HBase. Disabled coprocessor ", ex);
    }
}

Example 2 with DelegateRegionCoprocessorEnvironment

use of org.apache.phoenix.coprocessor.DelegateRegionCoprocessorEnvironment in project phoenix by apache.

the class PhoenixTransactionalIndexer method start.

@Override
public void start(CoprocessorEnvironment e) throws IOException {
    final RegionCoprocessorEnvironment env = (RegionCoprocessorEnvironment) e;
    Configuration conf = e.getConfiguration();
    String serverName = env.getRegionServerServices().getServerName().getServerName();
    codec = new PhoenixIndexCodec(conf, env.getRegion().getRegionInfo().getStartKey(), env.getRegion().getRegionInfo().getEndKey(), env.getRegionInfo().getTable().getName());
    // Clone the config since it is shared
    Configuration clonedConfig = PropertiesUtil.cloneConfig(e.getConfiguration());
    /*
         * Set the rpc controller factory so that the HTables used by IndexWriter would
         * set the correct priorities on the remote RPC calls.
         */
    clonedConfig.setClass(RpcControllerFactory.CUSTOM_CONTROLLER_CONF_KEY, InterRegionServerIndexRpcControllerFactory.class, RpcControllerFactory.class);
    // lower the number of rpc retries.  We inherit config from HConnectionManager#setServerSideHConnectionRetries,
    // which by default uses a multiplier of 10.  That is too many retries for our synchronous index writes
    clonedConfig.setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER, env.getConfiguration().getInt(INDEX_WRITER_RPC_RETRIES_NUMBER, DEFAULT_INDEX_WRITER_RPC_RETRIES_NUMBER));
    clonedConfig.setInt(HConstants.HBASE_CLIENT_PAUSE, env.getConfiguration().getInt(INDEX_WRITER_RPC_PAUSE, DEFAULT_INDEX_WRITER_RPC_PAUSE));
    DelegateRegionCoprocessorEnvironment indexWriterEnv = new DelegateRegionCoprocessorEnvironment(clonedConfig, env);
    // setup the actual index writer
    // For transactional tables, we keep the index active upon a write failure
    // since we have the all versus none behavior for transactions. Also, we
    // fail on any write exception since this will end up failing the transaction.
    this.writer = new IndexWriter(IndexWriter.getCommitter(indexWriterEnv, ParallelWriterIndexCommitter.class), new LeaveIndexActiveFailurePolicy(), indexWriterEnv, serverName + "-tx-index-writer");
}