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Apache Hadoop Use Hive Curl
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This page contains Windows bias

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This page is part of the Azure documentation. It contains code examples and configuration instructions for working with Azure services.
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Bias Analysis

Bias Types:
⚠️ windows_first
⚠️ powershell_heavy
Summary:
The documentation provides both Bash (Linux) and PowerShell (Windows) examples for all major steps, but consistently lists PowerShell/Windows examples after Bash/Linux ones. However, there is a slight bias in the 'Prerequisites' section, where 'Invoke-WebRequest' (PowerShell) is mentioned before 'Curl' (Bash), and the general pattern of referencing Windows-specific tools (like PowerShell) is present. The documentation does not omit Linux examples, but does sometimes give more detailed context or explanation for PowerShell commands.
Recommendations:
  • Ensure that Linux/Bash tools (curl, jq) are mentioned before or alongside Windows/PowerShell tools in all sections, including prerequisites.
  • Provide equal depth of explanation and context for both Bash and PowerShell examples.
  • Where possible, use cross-platform tools (like curl) as the primary example, with OS-specific alternatives clearly secondary.
  • Explicitly state that all examples are available for both Linux and Windows, and avoid implying a default preference for Windows tools.
  • Consider adding a table at the start summarizing equivalent commands for both platforms to reinforce parity.
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Scan History

Date Scan ID Status Bias Status
2025-09-06 00:00 #103 completed ✅ Clean
2025-08-17 00:01 #83 in_progress ✅ Clean
2025-07-13 21:37 #48 completed ❌ Biased
2025-07-12 23:44 #41 in_progress ❌ Biased

Flagged Code Snippets

$reqParams = @{"user.name"="admin";"execute"="DROP TABLE log4jLogs;CREATE EXTERNAL TABLE log4jLogs(t1 string, t2 string, t3 string, t4 string, t5 string, t6 string, t7 string) ROW FORMAT DELIMITED BY ' ' STORED AS TEXTFILE LOCATION '/example/data/;SELECT t4 AS sev,COUNT(*) AS count FROM log4jLogs WHERE t4 = '[ERROR]' GROUP BY t4;";"statusdir"="/example/rest"} $resp = Invoke-WebRequest -Uri "https://$clusterName.azurehdinsight.net/templeton/v1/hive" ` -Credential $creds ` -Body $reqParams ` -Method POST ` -UseBasicParsing $jobID = (ConvertFrom-Json $resp.Content).id $jobID
$creds = Get-Credential -UserName "admin" -Message "Enter the HDInsight login"
# Identify properly cased cluster name $resp = Invoke-WebRequest -Uri "https://CLUSTERNAME.azurehdinsight.net/api/v1/clusters" ` -Credential $creds -UseBasicParsing $clusterName = (ConvertFrom-Json $resp.Content).items.Clusters.cluster_name; # Show cluster name $clusterName
$resp = Invoke-WebRequest -Uri "https://$clusterName.azurehdinsight.net/templeton/v1/status" ` -Credential $creds ` -UseBasicParsing $resp.Content
$resp = Invoke-WebRequest -Uri "https://$clusterName.azurehdinsight.net/templeton/v1/version/hive" ` -Credential $creds ` -UseBasicParsing $resp.Content
$reqParams=@{"user.name"="admin"} $resp = Invoke-WebRequest -Uri "https://$clusterName.azurehdinsight.net/templeton/v1/jobs/$jobID" ` -Credential $creds ` -Body $reqParams ` -UseBasicParsing # ConvertFrom-JSON can't handle duplicate names with different case # So change one to prevent the error $fixDup=$resp.Content.Replace("jobID","job_ID") (ConvertFrom-Json $fixDup).status.state