Okay so interesting:
I have your configuration in my local eclipse and a remote zookeeper that kafka
is connected to:
ZkHosts zkhost = new ZkHosts(“1.1.1.1:2181","/brokers"); // /brokers -> kafka
broker
SpoutConfig spoutconfig = new SpoutConfig(“1.1.1.1:2181", “/prices",
"/brokers", “rawWarehousePriceSpout");
Zookeeper:
[zk: 127.0.0.1:2181(CONNECTED) 80] ls /brokers
[rawWarehousePriceSpout, topics, ids]
[zk: 127.0.0.1:2181(CONNECTED) 81] ls /brokers/rawWarehousePriceSpout
[]
[zk: 127.0.0.1:2181(CONNECTED) 82]
Logs i see:
41994 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.KafkaUtils - Task
[1/1] assigned
[Partition{host=price-engine-demo-server.c.celertech-01.internal:9092,
partition=0},
Partition{host=price-engine-demo-server.c.celertech-01.internal:9092,
partition=1},
Partition{host=price-engine-demo-server.c.celertech-01.internal:9092,
partition=2}]
41994 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.ZkCoordinator - Task
[1/1] Deleted partition managers: []
41994 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.ZkCoordinator - Task
[1/1] New partition managers:
[Partition{host=price-engine-demo-server.c.celertech-01.internal:9092,
partition=0},
Partition{host=price-engine-demo-server.c.celertech-01.internal:9092,
partition=1},
Partition{host=price-engine-demo-server.c.celertech-01.internal:9092,
partition=2}]
42094 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager -
Read partition information from: /brokers/rawWarehousePriceSpout/partition_0
--> null
42363 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager -
No partition information found, using configuration to determine offset
42363 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager -
Starting Kafka price-engine-demo-server.c.celertech-01.internal:0 from offset
425530
42366 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager -
Read partition information from: /brokers/rawWarehousePriceSpout/partition_1
--> null
42400 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager -
No partition information found, using configuration to determine offset
42400 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager -
Starting Kafka price-engine-demo-server.c.celertech-01.internal:1 from offset
550715
42401 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager -
Read partition information from: /brokers/rawWarehousePriceSpout/partition_2
--> null
42432 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager -
No partition information found, using configuration to determine offset
42432 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager -
Starting Kafka price-engine-demo-server.c.celertech-01.internal:2 from offset
439547
42432 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.ZkCoordinator - Task
[1/1] Finished refreshing
44652 [ProcessThread(sid:0 cport:-1):] INFO
org.apache.storm.zookeeper.server.PrepRequestProcessor - Got user-level
KeeperException when processing sessionid:0x14d76d4418d000c type:create
cxid:0x5 zxid:0x2c txntype:-1 reqpath:n/a Error
Path:/brokers/rawWarehousePriceSpout Error:KeeperErrorCode = NoNode for
/brokers/rawWarehousePriceSpout
> On 21 May 2015, at 15:02, Cristian Makoto Sandiga <[email protected]> wrote:
>
> Im sorry, i made a mistake
>
> ZkHosts zkhost = new ZkHosts("localhost:2181","/brokers"); //
> /brokers -> kafka broker
> SpoutConfig spoutconfig = new SpoutConfig(zkhost,
> "bid_history", "/brokers", "kafka-spout"); --> storm --> zookeeper
>
> If you see not is a ERROR, is a INFO usually when directory structure not
> exist.
>
> Take a look Zookeeper Kaka-broker (port 2181)
> ----------------------------------
>
> -- bin/zookeeper-shell.sh localhost:2181
>
> ls /brokers/topics/bid_history/partitions/0/state
> []
>
> get /brokers/topics/bid_history/partitions/0/state
> {"controller_epoch":1,"leader":0,"version":1,"leader_epoch":0,"isr":[0]}
> cZxid = 0x113
> ctime = Tue May 19 18:19:24 BRT 2015
> mZxid = 0x113
> mtime = Tue May 19 18:19:24 BRT 2015
> pZxid = 0x113
> cversion = 0
> dataVersion = 0
> aclVersion = 0
> ephemeralOwner = 0x0
> dataLength = 72
> numChildren = 0
>
>
> Take a look Zookeeper Storm-broker (port 2000)
> ----------------------------------
> Start topology, send a message and then look:
>
> bin/zookeeper-shell.sh localhost:2000
> Connecting to localhost:2000
> Welcome to ZooKeeper!
> JLine support is disabled
>
> ls /
> [storm, brokers, zookeeper]
> ls /brokers
> [kafka-spout]
> ls /brokers/kafka-spout
> [partition_0]
> ls /brokers/kafka-spout/partition_0
> []
> get /brokers/kafka-spout/partition_0
> {"topology":{"id":"a9be1962-6b4e-4ed4-ae68-155a1948a1f6","name":"consolidate_reports"},"offset":4426029,"partition":0,"broker":{"host":"localhost","port":9092},"topic":"bid_history"}
> cZxid = 0x50
> ctime = Thu May 21 11:00:48 BRT 2015
> mZxid = 0x50
> mtime = Thu May 21 11:00:48 BRT 2015
> pZxid = 0x50
> cversion = 0
> dataVersion = 0
> aclVersion = 0
> ephemeralOwner = 0x0
> dataLength = 182
> numChildren = 0
>
>
> 2015-05-21 10:43 GMT-03:00 Benjamin Cuthbert <[email protected]
> <mailto:[email protected]>>:
> Bec I do see this error in the storm logs
>
> 5304 [ProcessThread(sid:0 cport:-1):] INFO
> org.apache.storm.zookeeper.server.PrepRequestProcessor - Got user-level
> KeeperException when processing sessionid:0x14d76b1ea54000c type:create
> cxid:0x5 zxid:0x2c txntype:-1 reqpath:n/a Error
> Path:/brokers/rawWarehousePriceSpout Error:KeeperErrorCode = NoNode for
> /brokers/rawWarehousePriceSpout
>
>
>
>> On 21 May 2015, at 14:04, Cristian Makoto Sandiga <[email protected]
>> <mailto:[email protected]>> wrote:
>>
>> Are you wrong
>>
>> zookeeperPath , // the root path in Zookeeper for the spout to store the
>> consumer offsets
>>
>> Is for you KafkaSpout find information about broker meta information (
>> topics, partitions)
>>
>> You have to override
>>
>> SpoutConfig spoutconfig = new SpoutConfig(zkhost, "bid_history", "/brokers",
>> "kafka-spout");
>> spoutconfig.zkServers
>> spoutconfig.zkPort
>>
>> Take a look a KafkaSpout.class and do a debug mode in this part.
>>
>> 73 Map stateConf = new HashMap(conf);
>> 74 List<String> zkServers = _spoutConfig.zkServers;
>> if (zkServers == null) {
>> zkServers = (List<String>)
>> conf.get(Config.STORM_ZOOKEEPER_SERVERS);
>> }
>> Integer zkPort = _spoutConfig.zkPort;
>> if (zkPort == null) {
>> zkPort = ((Number)
>> conf.get(Config.STORM_ZOOKEEPER_PORT)).intValue();
>> }
>>
>>
>>
>>
>> 2015-05-21 9:53 GMT-03:00 Benjamin Cuthbert <[email protected]
>> <mailto:[email protected]>>:
>> So when I run it out of eclipse in local mode I am pointing to the same
>> zookeeper as I am when it is deployed. Whatever way it still does not write
>> the offset.
>>
>> Only different I have is my spout is configured like so:
>>
>> BrokerHosts hosts = new ZkHosts(zookeeperQuorum);
>>
>> String zookeeperPath = KAFKA_STORM_DIR + "/" + topic;
>> SpoutConfig spoutConfig = new SpoutConfig(
>> hosts,
>> topic, // topic to read from
>> zookeeperPath , // the root path in Zookeeper
>> for the spout to store the consumer offsets
>> spoutId); // an id for this consumer for
>> storing the consumer offsets in Zookeeper
>>
>> //Check if we should be consuming messages from the beginning
>> spoutConfig.forceFromStart = consumeFromBeginning;
>> spoutConfig.maxOffsetBehind = Long.MAX_VALUE;
>> spoutConfig.useStartOffsetTimeIfOffsetOutOfRange = true;
>> spoutConfig.scheme = new SchemeAsMultiScheme(new
>> KafkaAnalyticsMessageDecoder());
>>
>>
>>> On 21 May 2015, at 13:50, Cristian Makoto Sandiga <[email protected]
>>> <mailto:[email protected]>> wrote:
>>>
>>> I have the same problem when i have Storm in Local cluster mode. but is
>>> because, Local mode has a zookeeper embedded and every time that restart
>>> the offset is null and is the reason that you have
>>> /kafkastorm/warehouse_prices/rawWarehousePriceSpout/partition_2 --> null.
>>>
>>> Try to run Local Mode, send some messages to spout, and then see Offset in
>>> Zookeeper (port 2000).
>>>
>>> Or use Zookeeper of kafka, override.
>>>
>>> spoutconfig.zkServers
>>> spoutconfig.zkPort
>>>
>>>
>>> 2015-05-21 9:39 GMT-03:00 Benjamin Cuthbert <[email protected]
>>> <mailto:[email protected]>>:
>>> Thanks,
>>>
>>> Yup kafka is creating them on startup when the topics gets its first msg.
>>> And from below the storm logs are never really committing the offset to
>>> zookeeper.
>>>
>>> Zookeeper kafka topics details
>>>
>>> [zk: 127.0.0.1:2181(CONNECTED) 41] ls
>>> /brokers/topics/warehouse_prices/partitions
>>> [2, 1, 0]
>>> [zk: 127.0.0.1:2181(CONNECTED) 42]
>>>
>>> Zookeeper Storm
>>>
>>> [zk: 127.0.0.1:2181(CONNECTED) 42] ls
>>> /kafkastorm/warehouse_prices/rawWarehousePriceSpout
>>> []
>>> [zk: 127.0.0.1:2181(CONNECTED) 43]
>>>
>>>
>>> Storm logs
>>>
>>> 44325 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.ZkCoordinator -
>>> Task [1/1] New partition managers:
>>> [Partition{host=price-engine-demo-server.c.celertech-01.internal:9092,
>>> partition=0},
>>> Partition{host=price-engine-demo-server.c.celertech-01.internal:9092,
>>> partition=1},
>>> Partition{host=price-engine-demo-server.c.celertech-01.internal:9092,
>>> partition=2}]
>>> 44491 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager
>>> - Read partition information from:
>>> /kafkastorm/warehouse_prices/rawWarehousePriceSpout/partition_0 --> null
>>> 44746 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager
>>> - No partition information found, using configuration to determine offset
>>> 44746 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager
>>> - Last commit offset from zookeeper: 0
>>> 44747 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager
>>> - Commit offset 0 is more than 9223372036854775807 behind, resetting to
>>> startOffsetTime=-2
>>> 44747 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager
>>> - Starting Kafka price-engine-demo-server.c.celertech-01.internal:0 from
>>> offset 0
>>> 44749 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager
>>> - Read partition information from:
>>> /kafkastorm/warehouse_prices/rawWarehousePriceSpout/partition_1 --> null
>>> 44778 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager
>>> - No partition information found, using configuration to determine offset
>>> 44778 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager
>>> - Last commit offset from zookeeper: 0
>>> 44778 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager
>>> - Commit offset 0 is more than 9223372036854775807 behind, resetting to
>>> startOffsetTime=-2
>>> 44779 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager
>>> - Starting Kafka price-engine-demo-server.c.celertech-01.internal:1 from
>>> offset 0
>>> 44781 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager
>>> - Read partition information from:
>>> /kafkastorm/warehouse_prices/rawWarehousePriceSpout/partition_2 --> null
>>> 44809 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager
>>> - No partition information found, using configuration to determine offset
>>> 44809 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager
>>> - Last commit offset from zookeeper: 0
>>> 44810 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager
>>> - Commit offset 0 is more than 9223372036854775807 behind, resetting to
>>> startOffsetTime=-2
>>> 44810 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.PartitionManager
>>> - Starting Kafka price-engine-demo-server.c.celertech-01.internal:2 from
>>> offset 0
>>> 44810 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.ZkCoordinator -
>>> Task [1/1] Finished refreshing
>>> 47438 [ProcessThread(sid:0 cport:-1):] INFO
>>> org.apache.storm.zookeeper.server.PrepRequestProcessor - Got user-level
>>> KeeperException when processing sessionid:0x14d7658db3c000c type:create
>>> cxid:0x5 zxid:0x2c txntype:-1 reqpath:n/a Error
>>> Path:/kafkastorm/warehouse_prices/rawWarehousePriceSpout
>>> Error:KeeperErrorCode = NoNode for
>>> /kafkastorm/warehouse_prices/rawWarehousePriceSpout
>>> 104184 [Thread-15-rawWarehousePriceSpout] WARN storm.kafka.KafkaUtils - No
>>> data found in Kafka Partition partition_0
>>> 104828 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.ZkCoordinator -
>>> Task [1/1] Refreshing partition manager connections
>>> 105005 [Thread-15-rawWarehousePriceSpout] INFO
>>> storm.kafka.DynamicBrokersReader - Read partition info from zookeeper:
>>> GlobalPartitionInformation{partitionMap={0=price-engine-demo-server.c.celertech-01.internal:9092,
>>> 1=price-engine-demo-server.c.celertech-01.internal:9092,
>>> 2=price-engine-demo-server.c.celertech-01.internal:9092}}
>>> 105005 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.KafkaUtils -
>>> Task [1/1] assigned
>>> [Partition{host=price-engine-demo-server.c.celertech-01.internal:9092,
>>> partition=0},
>>> Partition{host=price-engine-demo-server.c.celertech-01.internal:9092,
>>> partition=1},
>>> Partition{host=price-engine-demo-server.c.celertech-01.internal:9092,
>>> partition=2}]
>>> 105006 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.ZkCoordinator -
>>> Task [1/1] Deleted partition managers: []
>>> 105006 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.ZkCoordinator -
>>> Task [1/1] New partition managers: []
>>> 105006 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.ZkCoordinator -
>>> Task [1/1] Finished refreshing
>>> 164204 [Thread-15-rawWarehousePriceSpout] WARN storm.kafka.KafkaUtils - No
>>> data found in Kafka Partition partition_0
>>> 165063 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.ZkCoordinator -
>>> Task [1/1] Refreshing partition manager connections
>>> 165240 [Thread-15-rawWarehousePriceSpout] INFO
>>> storm.kafka.DynamicBrokersReader - Read partition info from zookeeper:
>>> GlobalPartitionInformation{partitionMap={0=price-engine-demo-server.c.celertech-01.internal:9092,
>>> 1=price-engine-demo-server.c.celertech-01.internal:9092,
>>> 2=price-engine-demo-server.c.celertech-01.internal:9092}}
>>> 165240 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.KafkaUtils -
>>> Task [1/1] assigned
>>> [Partition{host=price-engine-demo-server.c.celertech-01.internal:9092,
>>> partition=0},
>>> Partition{host=price-engine-demo-server.c.celertech-01.internal:9092,
>>> partition=1},
>>> Partition{host=price-engine-demo-server.c.celertech-01.internal:9092,
>>> partition=2}]
>>> 165240 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.ZkCoordinator -
>>> Task [1/1] Deleted partition managers: []
>>> 165240 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.ZkCoordinator -
>>> Task [1/1] New partition managers: []
>>> 165240 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.ZkCoordinator -
>>> Task [1/1] Finished refreshing
>>> 224233 [Thread-15-rawWarehousePriceSpout] WARN storm.kafka.KafkaUtils - No
>>> data found in Kafka Partition partition_0
>>> 225308 [Thread-15-rawWarehousePriceSpout] INFO storm.kafka.ZkCoordinator -
>>> Task [1/1] Refreshing partition manager connections
>>>
>>>
>>>> On 21 May 2015, at 13:28, Cristian Makoto Sandiga <[email protected]
>>>> <mailto:[email protected]>> wrote:
>>>>
>>>> Zookeeper create nothing when startup, you have to create your partitions
>>>> in kafka broker.
>>>>
>>>> bin/kafka-topics.sh --create --zookeeper localhost:2181 --topic
>>>> click_history --replication-factor 1 --partitions 10
>>>>
>>>>
>>>>
>>>> 2015-05-21 8:58 GMT-03:00 Benjamin Cuthbert <[email protected]
>>>> <mailto:[email protected]>>:
>>>> All,
>>>>
>>>> We changed or paths in zookeeper and we are now seeing
>>>>
>>>> java.lang.RuntimeException: java.lang.RuntimeException:
>>>> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode =
>>>> NoNode for /brokers/topics/warehouse_prices/partitions
>>>> at
>>>> storm.kafka.DynamicBrokersReader.getBrokerInfo(DynamicBrokersReader.java:81)
>>>> ~[storm-kafka-0.9.4.jar:0.9.4]
>>>> at storm.kafka.trident.ZkBrokerReader.<init>(ZkBrokerReader.java:42)
>>>> ~[storm-kafka-0.9.4.jar:0.9.4]
>>>> at storm.kafka.KafkaUtils.makeBrokerReader(KafkaUtils.java:57)
>>>> ~[storm-kafka-0.9.4.jar:0.9.4]
>>>> at storm.kafka.KafkaSpout.open(KafkaSpout.java:87)
>>>> ~[storm-kafka-0.9.4.jar:0.9.4]
>>>> at
>>>> backtype.storm.daemon.executor$fn__3371$fn__3386.invoke(executor.clj:522)
>>>> ~[storm-core-0.9.4.jar:0.9.4]
>>>> at backtype.storm.util$async_loop$fn__460.invoke(util.clj:461)
>>>> ~[storm-core-0.9.4.jar:0.9.4]
>>>> at clojure.lang.AFn.run(AFn.java:24) [clojure-1.5.1.jar:na]
>>>> at java.lang.Thread.run(Thread.java:744) [na:1.7.0_51]
>>>>
>>>> Should this not be discovered by the Spout on startup?
>>>>
>>>
>>>
>>
>>
>
>
