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https://issues.apache.org/jira/browse/HADOOP-17290?focusedWorklogId=520162&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-520162
 ]

ASF GitHub Bot logged work on HADOOP-17290:
-------------------------------------------

                Author: ASF GitHub Bot
            Created on: 04/Dec/20 11:26
            Start Date: 04/Dec/20 11:26
    Worklog Time Spent: 10m 
      Work Description: sumangala-patki opened a new pull request #2520:
URL: https://github.com/apache/hadoop/pull/2520


   Adding a set of identifiers to the `X_MS_CLIENT_REQUEST_ID` header to help 
correlate requests. This header contains IDs concatenated into a string, and 
appears in the storage diagnostic logs.
   
   The clientRequestId guid used to identify requests is uniquely generated for 
each HTTP request. The additional identifiers will help group and/or filter 
requests for analysis. Of these, the clientCorrelationId is a unique identifier 
that can be provided by the user. The rest are generated by the driver.
   
   Two configs introduced:
   1. `fs.azure.client.correlation.id` - takes String for clientCorrelationId 
(alphanumeric characters/hyphens, max length = 72)
   2. `fs.azure.tracingcontext.format` - option for selecting format of IDs to 
be included in header [select enum from `SINGLE_ID_FORMAT` (existing format), 
`ALL_ID_FORMAT` (new default), `TWO_ID_FORMAT`].
   
   Tests to check format of header and validate the identifiers have been 
added. The tests also ensure that an invalid config input does not result in 
request failure.


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Issue Time Tracking
-------------------

            Worklog Id:     (was: 520162)
    Remaining Estimate: 0h
            Time Spent: 10m

> ABFS: Add Identifiers to Client Request Header
> ----------------------------------------------
>
>                 Key: HADOOP-17290
>                 URL: https://issues.apache.org/jira/browse/HADOOP-17290
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/azure
>    Affects Versions: 3.3.0
>            Reporter: Sumangala Patki
>            Priority: Major
>              Labels: abfsactive
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Adding unique values to the client request header to assist in correlating 
> requests



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