Github user HeartSaVioR commented on a diff in the pull request:
https://github.com/apache/storm/pull/2068#discussion_r111517701
--- Diff: docs/State-checkpointing.md ---
@@ -22,31 +22,30 @@ For example a word count bolt could use the key value
state abstraction for the
last committed by the framework during the previous run.
3. In the execute method, update the word count.
- ```java
- public class WordCountBolt extends BaseStatefulBolt<KeyValueState<String,
Long>> {
- private KeyValueState<String, Long> wordCounts;
- private OutputCollector collector;
- ...
- @Override
- public void prepare(Map stormConf, TopologyContext context,
OutputCollector collector) {
- this.collector = collector;
- }
- @Override
- public void initState(KeyValueState<String, Long> state) {
- wordCounts = state;
- }
- @Override
- public void execute(Tuple tuple) {
- String word = tuple.getString(0);
- Integer count = wordCounts.get(word, 0);
- count++;
- wordCounts.put(word, count);
- collector.emit(tuple, new Values(word, count));
- collector.ack(tuple);
- }
- ...
- }
- ```
+ public class WordCountBolt extends
BaseStatefulBolt<KeyValueState<String, Long>> {
--- End diff --
Ah never mind. I got what you mean that `code fencing (with triple
backticks) does not work in the middle of item lists`.
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