Zookeeper错误:未设置dataDir

Question

我正在使用kafka快速入门教程来设置生产者-消费者连接。https://kafka.apache.org/quickstart

我使用这个教程已经有一段时间了，直到现在它都工作得很好。当我运行zookeeper时：

bin/zookeeper-server-start.sh config/zookeeper.properties

我得到以下错误：

[2017-01-14 18:57:18,148] INFO Reading configuration from: config/server.properties (org.apache.zookeeper.server.quorum.QuorumPeerConfig)
[2017-01-14 18:57:18,159] ERROR Invalid config, exiting abnormally (org.apache.zookeeper.server.quorum.QuorumPeerMain)
org.apache.zookeeper.server.quorum.QuorumPeerConfig$ConfigException: Error processing config/server.properties
at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parse(QuorumPeerConfig.java:123)
at org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:101)
at org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:78)
Caused by: java.lang.IllegalArgumentException: dataDir is not set
at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parseProperties(QuorumPeerConfig.java:243)
at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parse(QuorumPeerConfig.java:119)
... 2 more
Invalid config, exiting abnormally

这发生在手动终止一些尾部进程之后。我如何克服这个错误？我已经下载了一个新的kafka快速入门文件夹，但错误仍然存在。我的zookeeper.config文件：

...
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# the directory where the snapshot is stored.
dataDir=/tmp/zookeeper
# the port at which the clients will connect
clientPort=2181
# disable the per-ip limit on the number of connections since this is a non-production config
maxClientCnxns=0

谢谢!

Answer 1

导游实际上弄错了..。为了启动Zookeeper，您应该指向config/zookeeper.properties文件。

Answer 2

您的启动命令显示为config/zookeeper.properties，但您的错误消息引用config/server.properties。

Zookeeper应该以zookeeper.properties启动，Kafka应该以server.properties启动。

不要把它们弄混了，否则两者都不会启动

Answer 3

在windows上试试这个：

对于zookeeper：

.\bin\windows\zookeeper-server-start.bat .\config\zookeeper.properties

对于Kafka服务器：

.\bin\windows\kafka-server-start.bat .\config\server.properties