Document Details

Hdinsight Hadoop Oms Log Analytics Tutorial
Home / Scan #41 / Hdinsight Hadoop Oms Log Analytics Tutorial
Sad Tux - Windows bias detected
This page contains Windows bias

About This Page

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

Detected Bias Types
powershell_heavy
windows_first
windows_tools
Summary
The documentation demonstrates a moderate Windows bias. PowerShell examples are consistently provided before Azure CLI (Linux-friendly) examples, and the PowerShell Az module is referenced as a primary automation tool. The structure and ordering of sections (PowerShell before CLI) reinforce a Windows-first approach. While Linux is referenced (e.g., performance counters, SSH logs, and a Linux tutorial link), there are no explicit Linux shell or scripting examples beyond Azure CLI, and Windows-centric tools (PowerShell) are emphasized.
Recommendations
  • Alternate the order of PowerShell and Azure CLI examples, or present them side-by-side, to avoid a Windows-first impression.
  • Explicitly mention that Azure CLI commands are cross-platform and runnable on Linux, macOS, and Windows.
  • Where PowerShell is referenced, consider also providing Bash or shell script equivalents for common administrative tasks.
  • Expand on Linux-specific monitoring or troubleshooting steps, especially for agent management and log collection.
  • Clarify in prerequisites that both Windows and Linux users are supported equally, and link to Linux-specific setup guides where appropriate.
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Scan History

Date Scan Status Result
2026-01-14 00:00 #250 in_progress Biased Biased
2026-01-13 00:00 #246 completed Biased Biased
2026-01-11 00:00 #240 completed Biased Biased
2026-01-10 00:00 #237 completed Biased Biased
2026-01-09 00:34 #234 completed Biased Biased
2026-01-08 00:53 #231 completed Biased Biased
2026-01-06 18:15 #225 cancelled Clean Clean
2025-08-17 00:01 #83 cancelled Clean Clean
2025-07-13 21:37 #48 completed Clean Clean
2025-07-12 23:44 #41 cancelled Biased Biased
2025-07-09 13:09 #3 cancelled Clean Clean
2025-07-08 04:23 #2 cancelled Biased Biased

Flagged Code Snippets

Disable-AzHDInsightAzureMonitor -ResourceGroupName $resourceGroup `
-ClusterName $cluster

Disable-AzHDInsightMonitoring -Name "<your-cluster>"

# Enter user information
$resourceGroup = "<your-resource-group>"
$cluster = "<your-cluster>"
$LAW = "<your-Log-Analytics-workspace>"
# End of user input

# obtain workspace id for defined Log Analytics workspace
$WorkspaceId = (Get-AzOperationalInsightsWorkspace `
                    -ResourceGroupName $resourceGroup `
                    -Name $LAW).CustomerId

# obtain primary key for defined Log Analytics workspace
$PrimaryKey = (Get-AzOperationalInsightsWorkspace `
                    -ResourceGroupName $resourceGroup `
                    -Name $LAW | Get-AzOperationalInsightsWorkspaceSharedKeys).PrimarySharedKey

# Enables monitoring and relevant logs will be sent to the specified workspace.
Enable-AzHDInsightAzureMonitor `
    -ResourceGroupName $resourceGroup `
    -ClusterName $cluster `
    -WorkspaceId $WorkspaceId `
    -PrimaryKey $PrimaryKey

# Gets the status of monitoring installation on the cluster.
Get-AzHDInsightAzureMonitor `
    -ResourceGroupName $resourceGroup `
    -ClusterName $cluster

# Enter user information
$resourceGroup = "<your-resource-group>"
$cluster = "<your-cluster>"
$LAW = "<your-Log-Analytics-workspace>"
# End of user input

# obtain workspace id for defined Log Analytics workspace
$WorkspaceId = (Get-AzOperationalInsightsWorkspace `
                    -ResourceGroupName $resourceGroup `
                    -Name $LAW).ResourceId

# obtain primary key for defined Log Analytics workspace
$PrimaryKey = (Get-AzOperationalInsightsWorkspace `
                    -ResourceGroupName $resourceGroup `
                    -Name $LAW | Get-AzOperationalInsightsWorkspaceSharedKeys).PrimarySharedKey

# Enables monitoring and relevant logs will be sent to the specified workspace.
Enable-AzHDInsightMonitoring `
    -ResourceGroupName $resourceGroup `
    -Name $cluster `
    -WorkspaceId $WorkspaceId `
    -PrimaryKey $PrimaryKey

# Gets the status of monitoring installation on the cluster.
Get-AzHDInsightMonitoring `
    -ResourceGroupName $resourceGroup `
    -Name $cluster