Examples of org.apache.twill.kafka.client.TopicPartition

org.apache.twill.kafka.client.TopicPartition
Represents a combination of topic and partition.

      this.threadFactory = Threads.createDaemonThreadFactory("message-callback-%d");
    }


    @Override
    public Preparer add(String topic, int partition, long offset) {
      requests.put(new TopicPartition(topic, partition), offset);
      return this;
    }

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      return this;
    }


    @Override
    public Preparer addFromBeginning(String topic, int partition) {
      TopicPartition topicPartition = new TopicPartition(topic, partition);
      requests.put(topicPartition, kafka.api.OffsetRequest.EarliestTime());
      return this;
    }

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      return this;
    }


    @Override
    public Preparer addLatest(String topic, int partition) {
      TopicPartition topicPartition = new TopicPartition(topic, partition);
      requests.put(topicPartition, kafka.api.OffsetRequest.LatestTime());
      return this;
    }

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      KafkaConsumerMetaTable metaTable = getMetaTable();
      if (metaTable == null) {
        LOG.info("Could not get KafkaConsumerMetaTable, seems like we are being shut down");
        return -1L;
      }
      long offset = metaTable.get(new TopicPartition(topic, partition));
      LOG.info("Offset for topic: {}, partition: {} is {}", topic, partition, offset);
      return offset;
    } catch (OperationException e) {
      LOG.error("Failed to get offset from meta table. Defaulting to beginning. {}", e.getMessage(), e);
    }

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Related Classes of org.apache.twill.kafka.client.TopicPartition

co.cask.cdap.metrics.process.KafkaMetricsProcessorService

org.apache.twill.internal.kafka.client.SimpleKafkaConsumer$SimplePreparer

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