Package org.apache.drill.common.logical

Examples of org.apache.drill.common.logical.StoragePluginConfig

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  @Path("/storage/{name}")
  @Consumes("application/x-www-form-urlencoded")
  @Produces(MediaType.APPLICATION_JSON)
  public JsonResult createOrUpdatePlugin(@FormParam("name") String name, @FormParam("config") String storagePluginConfig) {
    try {
      StoragePluginConfig config = mapper.readValue(new StringReader(storagePluginConfig), StoragePluginConfig.class);
      return createOrUpdatePluginJSON(new PluginConfigWrapper(name, config));
    } catch (JsonMappingException e) {
      logger.debug("Error in JSON mapping: " + storagePluginConfig);
      return message("error (invalid JSON mapping)");
    } catch (JsonParseException e) {
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    @Override
    public PhysicalOperator visitScan(Scan scan, Object obj) throws OptimizerException {
      StoragePluginConfig config = logicalPlan.getStorageEngineConfig(scan.getStorageEngine());
      if(config == null) throw new OptimizerException(String.format("Logical plan referenced the storage engine config %s but the logical plan didn't have that available as a config.", scan.getStorageEngine()));
      StoragePlugin storagePlugin;
      try {
        storagePlugin = context.getStorage().getPlugin(config);
        return storagePlugin.getPhysicalScan(scan.getSelection());
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  public StoragePlugin getPlugin(String name) throws ExecutionSetupException {
    StoragePlugin plugin = plugins.get(name);
    if(name.equals(SYS_PLUGIN) || name.equals(INFORMATION_SCHEMA_PLUGIN)) return plugin;

    // since we lazily manage the list of plugins per server, we need to update this once we know that it is time.
    StoragePluginConfig config = this.pluginSystemTable.get(name);
    if (config == null) {
      if(plugin != null) plugins.remove(name);
      return null;
    } else {
      if (plugin == null || !plugin.getConfig().equals(config)) {
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    Assert.assertEquals("optiq", planProperties.generator.type);
    Assert.assertEquals("na", planProperties.generator.info);
    Assert.assertEquals(1, planProperties.version);
    Assert.assertEquals(PlanProperties.PlanType.APACHE_DRILL_LOGICAL, planProperties.type);
    Map<String, StoragePluginConfig> seConfigs = plan.getStorageEngines();
    StoragePluginConfig config = seConfigs.get("donuts-json");
//    Assert.assertTrue(config != null && config instanceof ClasspathRSE.ClasspathRSEConfig);
    config = seConfigs.get("queue");
//    Assert.assertTrue(config != null && config instanceof QueueRSE.QueueRSEConfig);
    Scan scan = findOnlyOperator(plan, Scan.class);
    Assert.assertEquals("donuts-json", scan.getStorageEngine());
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    Assert.assertEquals("optiq", planProperties.generator.type);
    Assert.assertEquals("na", planProperties.generator.info);
    Assert.assertEquals(1, planProperties.version);
    Assert.assertEquals(PlanProperties.PlanType.APACHE_DRILL_LOGICAL, planProperties.type);
    Map<String, StoragePluginConfig> seConfigs = plan.getStorageEngines();
    StoragePluginConfig config = seConfigs.get("donuts-json");
//    Assert.assertTrue(config != null && config instanceof ClasspathRSE.ClasspathRSEConfig);
    config = seConfigs.get("queue");
//    Assert.assertTrue(config != null && config instanceof QueueRSE.QueueRSEConfig);
    Scan scan = findOnlyOperator(plan, Scan.class);
    Assert.assertEquals("donuts-json", scan.getStorageEngine());
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      }

      Map<String, StoragePlugin> activePlugins = new HashMap<String, StoragePlugin>();
      for (Map.Entry<String, StoragePluginConfig> entry : pluginSystemTable) {
        String name = entry.getKey();
        StoragePluginConfig config = entry.getValue();
        if (config.isEnabled()) {
          try {
            StoragePlugin plugin = create(name, config);
            activePlugins.put(name, plugin);
          } catch (ExecutionSetupException e) {
            logger.error("Failure while setting up StoragePlugin with name: '{}', disabling.", name, e);
            config.setEnabled(false);
            pluginSystemTable.put(name, config);
          }
        }
      }
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    if (name.equals(SYS_PLUGIN) || name.equals(INFORMATION_SCHEMA_PLUGIN)) {
      return plugin;
    }

    // since we lazily manage the list of plugins per server, we need to update this once we know that it is time.
    StoragePluginConfig config = this.pluginSystemTable.get(name);
    if (config == null) {
      if (plugin != null) {
        plugins.remove(name);
      }
      return null;
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    @Override
    public PhysicalOperator visitScan(Scan scan, Object obj) throws OptimizerException {
      StoragePluginConfig config = logicalPlan.getStorageEngineConfig(scan.getStorageEngine());
      if(config == null) {
        throw new OptimizerException(String.format("Logical plan referenced the storage engine config %s but the logical plan didn't have that available as a config.", scan.getStorageEngine()));
      }
      StoragePlugin storagePlugin;
      try {
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  @Path("/storage/{name}")
  @Consumes("application/x-www-form-urlencoded")
  @Produces(MediaType.APPLICATION_JSON)
  public JsonResult createOrUpdatePlugin(@FormParam("name") String name, @FormParam("config") String storagePluginConfig) {
    try {
      StoragePluginConfig config = mapper.readValue(new StringReader(storagePluginConfig), StoragePluginConfig.class);
      return createOrUpdatePluginJSON(new PluginConfigWrapper(name, config));
    } catch (JsonMappingException e) {
      logger.debug("Error in JSON mapping: " + storagePluginConfig);
      return message("error (invalid JSON mapping)");
    } catch (JsonParseException e) {
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    @Override
    public PhysicalOperator visitScan(Scan scan, Object obj) throws OptimizerException {
      StoragePluginConfig config = logicalPlan.getStorageEngineConfig(scan.getStorageEngine());
      if(config == null) throw new OptimizerException(String.format("Logical plan referenced the storage engine config %s but the logical plan didn't have that available as a config.", scan.getStorageEngine()));
      StoragePlugin storagePlugin;
      try {
        storagePlugin = context.getStorage().getPlugin(config);
        return storagePlugin.getPhysicalScan(scan.getSelection());
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Related Classes of org.apache.drill.common.logical.StoragePluginConfig

  • org.apache.drill.exec.opt.BasicOptimizer$LogicalConverter
  • org.apache.drill.exec.server.rest.StorageResources
  • org.apache.drill.exec.store.StoragePluginRegistry
  • org.apache.drill.jdbc.test.JdbcDataTest
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