Consistency issue with Aerospike

I use in Aerospike (v3.5.12), as in storage of values ​​of a key of memory of one node.

You can also use the Java client (v3.1.7) to retrieve and write data.

I notice that with certain QPS (3K) reads (Batch) and writes.

Some of the search data does not work.

[INFO] [24/11/2015 14:43:38.782] Write Data
[ERROR] [24/11/2015 14:43:38.937] Read Data - Not Found

Has anyone encountered a similar problem?

UPDATE

I upgraded to Aerospike 3.7.1.

I am using async oparations in the following question:

    public void store() {
        WritePolicy expirationWritePolicy = new WritePolicy();
        expirationWritePolicy.sendKey = true;
        expirationWritePolicy.priority = Priority.HIGH;
        expirationWritePolicy.expiration = 10;

        Key key = new Key(namespace, SET_NAME, requestId);
        Bin bin = new Bin(BIN_NAME, serializer.toBinary(budgetCommit));
        Bin extra = new Bin("extra", "data");

        client.put(expirationWritePolicy, new WriteListener() {
            @Override
            public void onSuccess(Key key) {
                logger.info("Succeed to store {}", requestId());
            }

            @Override
            public void onFailure(AerospikeException exception) {
                logger.error(exception, "Fail to store {}", key);
            }
        }, key, extra, bin);
    }

  public void retrieve() {
        WritePolicy defaultWritePolicy = new WritePolicy();
        defaultWritePolicy.priority = Priority.LOW;
        defaultWritePolicy.sendKey = true;

        Key key = new Key(namespace, SET_NAME, requestId);
        Bin closeExtra = new Bin("extra", "_closed");

        client.operate(defaultWritePolicy, new RecordListener() {
                    @Override
                    public void onSuccess(Key key, Record record) {
                        if (record.getValue(BIN_NAME) == null){
                               logger.error("Fail to retrieve {}", requestId);
                         }
                    }

                    @Override
                    public void onFailure(AerospikeException exception) {
                        logger.error("Fail to retrieve {} : {}", requestId, exception.getMessage());
                    }
                }, key,
                Operation.append(closeExtra), Operation.get());
    }

[INFO] [12/01/2016 08: 37: 16.732] Storage success 379e67dc-945d-4717-97a7-721cc8093c05 [ERROR] [12/01/2016 08: 37: 16.736] Failed to get 379e67dc-945d-4717 -97a7-721cc8093c05

The onSuccess callback is called when there is an Ack from Aerospike.

Crash triggering around 8k QPS when recording a master record.

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Source: https://habr.com/ru/post/1617245/


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