Amazon Redshift User Manual

Cluster result = client.modifyCluster(request);
System.out.format("Parameter Group %s is used for Cluster %s\n",
clusterParameterGroupName, result.getClusterParamet
erGroups().get(0).getParameterGroupName());
}
private static void printResultClusterParameterGroups(DescribeClusterPara
meterGroupsResult result)
{
if (result == null)
{
System.out.println("\nDescribe cluster parameter groups result is
null.");
return;
}
System.out.println("\nPrinting parameter group results:\n");
for (ClusterParameterGroup group : result.getParameterGroups()) {
System.out.format("\nDescription: %s\n", group.getDescription());
System.out.format("Group Family Name: %s\n", group.getParameterGroup
Family());
System.out.format("Group Name: %s\n", group.getParameterGroupName());
describeClusterParameters(group.getParameterGroupName());
}
}
private static void describeClusterParameters(String parameterGroupName) {
DescribeClusterParametersRequest request = new DescribeClusterParamet
ersRequest()
.withParameterGroupName(parameterGroupName);
DescribeClusterParametersResult result = client.describeClusterParamet
ers(request);
printResultClusterParameters(result, parameterGroupName);
}
private static void printResultClusterParameters(DescribeClusterParamet
ersResult result, String parameterGroupName)
{
if (result == null)
{
System.out.println("\nCluster parameters is null.");
return;
}
System.out.format("\nPrinting cluster parameters for \"%s\"\n", paramet
erGroupName);
for (Parameter parameter : result.getParameters()) {
System.out.println(" Name: " + parameter.getParameterName() + ",
Value: " + parameter.getParameterValue());
System.out.println(" DataType: " + parameter.getDataType() + ",
MinEngineVersion: " + parameter.getMinimumEngineVersion());
System.out.println(" AllowedValues: " + parameter.getAllowedValues()
+ ", Source: " + parameter.getSource());
System.out.println(" IsModifiable: " + parameter.getIsModifiable()
API Version 2012-12-01
50
Amazon Redshift Management Guide
Managing Parameter Groups Using AWS SDK for Java

Amazon Redshift Specifications

General

Provider	Amazon Web Services (AWS)
Query Language	SQL
Data Storage	Columnar storage
Security	Encryption at rest and in transit, VPC, IAM
Backup	Automated and manual snapshots
Deployment	Cloud-based
Type	Cloud-based data warehouse service
Primary Use	Data warehousing, analytics
Integration	Integrates with AWS services, BI tools, and ETL tools
Pricing Model	On-demand and reserved instance pricing
Data Compression	Columnar storage with data compression
Performance Optimization	Query optimization