iam using the cdh 5.11 and my catalog server is not starting even i keeping the Impala Catalog Server Environment Advanced Configuration Snippet (Safety Valve) as JAVA_TOOL_OPTIONS=-Xmx8g or JAVA_TOOL_OPTIONS=-Xss2m ... View more

We are facing the same issue with not being able to calculate table stats ( we run several large tables),   is upgrading to impala 2.8 only fix?      we are running cloudera 5.9, will upgrading to impala 2.8 cause any issues?   Would think calculating table stats on large table is a common workflow for most clients.     Is it possible to get a patch of this on  Impala 2.7 ?   Thanks       ... View more

Hi I use sahara to deploy a cluster with CDH 5.4.0, which uses cm-api to provision cluster.  And I got error when I execute concurrent command "deployClientconfig". Can you give me more detail about the fix? 2016-12-01 06:12:26,959 DEBUG 71847465@scm-web-22:com.cloudera.api.ApiInvoker: API Error 500 [/api/v8/clusters/error-of-course/services/hdfs01/commands/deployClientConfig]: ApiErrorMessage{org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [com.cloudera.cmf.model.DbClientConfig#1]} 2016-12-01 06:12:26,962 DEBUG 71847465@scm-web-22:com.cloudera.api.ApiInvoker: API Error 500 [/api/v8/clusters/error-of-course/services/hdfs01/commands/deployClientConfig]: ApiErrorMessage{org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [com.cloudera.cmf.model.DbClientConfig#1]} 2016-12-01 06:12:26,962 DEBUG 71847465@scm-web-22:com.cloudera.api.ApiInvoker: API Error 500 [/api/v8/clusters/error-of-course/services/hdfs01/commands/deployClientConfig]: ApiErrorMessage{org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [com.cloudera.cmf.model.DbClientConfig#1]} 2016-12-01 06:12:26,962 DEBUG 71847465@scm-web-22:com.cloudera.api.ApiInvoker: API Error 500 [/api/v8/clusters/error-of-course/services/hdfs01/commands/deployClientConfig]: ApiErrorMessage{org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [com.cloudera.cmf.model.DbClientConfig#1]}   ... View more