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Market Research Group

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[2018-09-14T20:01:50.245Z] [ERROR] aggregation-workerthread-2$UploadRunner There was an error during the upload and the aggregated data is not uploaded.There will be other attemts to upload the same data.If however this data is not uploaded for such a period that a lot of new data is aggregated, then the old data will be discarded.If this error persists, it may mean that the PhoneHome upload server is not working,or that there is no outbound connectivity to the PhoneHome upload server.Please contact the PhoneHome team for assistance.


Am I correct in saying that there is an initial error that is causing vCenter to attempt to connect to to upload the error message/logs and this is the error that I've reported? If so, where would I find the initial/root error? Our test systems don't have connectivity to the internet and therefore can't resolve Is there a way to disable this upload service?

[12-08 09:27:45,869] RTCClient-startup (ERROR) error in initial at Method) [?:1.8.0_341] at$2.lookupAllHostAddr( [?:1.8.0_341] at [?:1.8.0_341] at [?:1.8.0_341] at [?:1.8.0_341] at [?:1.8.0_341] at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve( [?:?] at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect( [?:?] at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect( [?:?] at org.apache.http.impl.execchain.MainClientExec.establishRoute( [?:?] at org.apache.http.impl.execchain.MainClientExec.execute( [?:?] at org.apache.http.impl.execchain.ProtocolExec.execute( [?:?] at org.apache.http.impl.execchain.RetryExec.execute( [?:?] at org.apache.http.impl.execchain.RedirectExec.execute( [?:?] at org.apache.http.impl.client.InternalHttpClient.doExecute( [?:?] at org.apache.http.impl.client.CloseableHttpClient.execute( [?:?] at org.apache.http.impl.client.CloseableHttpClient.execute( [?:?] at com.adobe.connect.webrtc.WebRTCClientSynchronizer.downloadAndInstallUpdatedWebRTCClient( [?:?]

com.vmware.alp.error.RestClientException: "status":500,"code":"ERROR_INTERNAL_SERVER_ERROR","message":"An internal server error has been encountered.","resource":"/api/alp/v1/csp-refresh-token","details":"cause":"I/O error on POST request for \" -tokens/details\": Name or service not known; nested exception is Name or service not known"

The "Temporary failure in name resolution" error occurs when the system cannot translate a website name into an IP address. While the error sometimes appears due to a lost internet connection, there are multiple reasons why it may show up on your system.

If your resolv.conf file contains valid DNS servers, but the error persists, it may be due to misconfigured file permissions. Change ownership of the file to the root user with the following command:

hd-hive.pngI am new to HDinsight hadoop cluster , when i have open and Ambari ->hive view>query and execute any hive query(show tables etc..) i am getting error: namenode

Like many environments, we run a few long-lived Hadoop clusters in our lab for doing testing of various feature and functionality scenarios before they are placed in a production context. These are used as big sandboxes for our team to play with and do development upon. Today, we encountered a strange Hive Metastore error on one environment that we had not previously run across: table creations would throw RPC errors from both Hive and Impala.

The error implied an obvious (to us) issue: a configuration file somewhere must have the wrong hostname still listed from our attempts earlier in the year to rename the cluster nodes. Unfortunately, looking through all the configuration options for Hive, Impala, and various other components controlled by Cloudera Manager led us to believe that none of the properties were mis-configured. So what was it?

Great! Or so we thought. Attempts to re-issue the table creation continued to fail with the same error and looking through the database showed that the names in the HDFS paths were not getting updated.

Security error messages appear to take pride in providing limited information. In particular,they are usually some generic IOException wrapping a generic security exception. There is sometext in the message, but it is often Failure unspecified at GSS-API level, which means"something went wrong".

This is widely agreed to be one of the most useless of error messages you can see. The onlyones that are worse than this are those which disguise a Kerberos problem, such as when ZKcloses the connection rather than saying "it couldn't authenticate".

This example shows why errors reported as Kerberos problems,be they from the Hadoop stack or in the OS/Java code underneath,are not always Kerberos problems.Kerberos is fussy about networking; the Hadoop services have to initialize Kerberosbefore doing any other work. As a result, networking problems often surface firstin stack traces belonging to the security classes, wrapped with exception messagesimplying a Kerberos problem. Always follow down to the innermost exception in a traceas the immediate symptom of a problem, the layers above attempts to interpret that,attempts which may or may not be correct.

To avoid this error, you must use different column names for partitioned_by and bucketed_by properties when you use the CTAS query. To resolve this error, create a new table by choosing different column names for partitioned_by and bucketed_by properties.

To resolve this error, find the column with the data type array, and then change the data type of this column to string. To change the column data type to string, do either of the following:

To resolve this error, find the column with the data type int, and then update the data type of this column from int to bigint. To change the column data type, update the schema in the Data Catalog or create a new table with the updated schema.

To resolve this error, find the column with the data type tinyint. Then, change the data type of this column to smallint, int, or bigint. Or, you can resolve this error by creating a new table with the updated schema.


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