ambari

问题 How can I run spark in headless mode? Currently, I am executing spark on a HDP 2.6.4 (i.e. 2.2 is installed by default) on the cluster. I have downloaded a spark 2.4.1 Scala 2.11 release in headless mode (i.e. no hadoop jars are built in) from https://spark.apache.org/downloads.html. The exact name is: pre-built with scala 2.11 and user provided hadoop Now when trying to run I follow: https://spark.apache.org/docs/latest/hadoop-provided.html export SPARK_DIST_CLASSPATH=$(hadoop classpath)

问题 I am following the guide : https://cwiki.apache.org/confluence/display/AMBARI/Installation+Guide+for+Ambari+2.7.5 and with this info Ambari 2.7.5 installation failure on CentOS 7 , I managed to overcome the ambari-admin error, but now I am facing a new one : [INFO] Ambari Main 2.7.5.0.0 .............................. SUCCESS [ 2.950 s] [INFO] Apache Ambari Project POM 2.7.5.0.0 ................ SUCCESS [ 0.042 s] [INFO] Ambari Web 2.7.5.0.0 ............................... SUCCESS [01:03 min]

问题 How do I connect to Ambari's Swagger interface with a RestSharp client ? This code works and returns expected json: HttpClientHandler handler = new HttpClientHandler { Credentials = new System.Net.NetworkCredential("xxx", "yyyyy") }; using (var httpClient = new HttpClient(handler)) { var activationUrl = "https://aaaa.azurehdinsight.net"; var uri = new Uri(activationUrl + "/api/v1/users"); var response = await httpClient.GetAsync(uri); Assert.IsTrue(response.IsSuccessStatusCode); var result =

问题 I have installed the Hortonworks sandbox HDP 2.6.5 (docker install). After having many issues with Ambari "HeartBeat lost" I decided to upgrade Ambari to the latest version, so I cleanly uninstall ambari and then install 2.7.3 following the instructions from: https://cwiki.apache.org/confluence/display/AMBARI/Installation+Guide+for+Ambari+2.7.3 After a long process I managed to complete the installation and start both services successfully: "ambari-server" and "ambari-agent" Now I am stuck on

来源： https://stackoverflow.com/questions/63137084/data-still-remains-in-kafka-topic-even-after-retention-time-size

来源： https://stackoverflow.com/questions/63137084/data-still-remains-in-kafka-topic-even-after-retention-time-size

来源： https://stackoverflow.com/questions/63137084/data-still-remains-in-kafka-topic-even-after-retention-time-size

来源： https://stackoverflow.com/questions/63137084/data-still-remains-in-kafka-topic-even-after-retention-time-size

问题 Followed instructions here: Ambari 2.7.5 installation failure on CentOS 7 I followed the exact same instructions and am now getting this from ambari-admin section of the build: [INFO] --- exec-maven-plugin:1.2.1:exec (Bower install) @ ambari-admin --- bower angular-route#* bower angular-route#* bower underscore#1.7.0 bower underscore#1.7.0 bower bootstrap#3.3.7 bower bootstrap#3.3.7 bower angular-mocks#* bower angular-mocks#* bower angular#* bower angular#* bower font-awesome#4.2.0 bower font

问题 I have setup Ambari-2.7.5 with below services: HDFS YARN MAPREDUCE2 HBASE ZOOKEEPER INFRA SOLR AMBARI METRICS ATLAS KAFKA KNOX LOGSEARCH All the services are in green state except Ambari Metrics. I have build ambari-metrics-collector rpm using github.com/apache/ambari-metrics. while starting ambari-metrics the process get stuck giving below error Traceback (most recent call last): File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/AMBARI_METRICS/package/scripts/metrics_collector.py",