Robert Stupp created CASSANDRA-7716:
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Summary: cassandra-stress: provide better error messages
Key: CASSANDRA-7716
URL: https://issues.apache.org/jira/browse/CASSANDRA-7716
Project: Cassandra
Issue Type: Improvement
Reporter: Robert Stupp
Assignee: T Jake Luciani
Just tried new stress tool.
It would be great if the stress tool gives better error messages by telling the
user what option or config parameter/value caused an error.
YAML parse errors are meaningful (gives code snippets etc).
Examples are:
{noformat}
WARN 16:59:39 Setting caching options with deprecated syntax.
Exception in thread "main" java.lang.NullPointerException
at java.util.regex.Matcher.getTextLength(Matcher.java:1234)
at java.util.regex.Matcher.reset(Matcher.java:308)
at java.util.regex.Matcher.<init>(Matcher.java:228)
at java.util.regex.Pattern.matcher(Pattern.java:1088)
at
org.apache.cassandra.stress.settings.OptionDistribution.get(OptionDistribution.java:67)
at
org.apache.cassandra.stress.StressProfile.init(StressProfile.java:151)
at
org.apache.cassandra.stress.StressProfile.load(StressProfile.java:482)
at
org.apache.cassandra.stress.settings.SettingsCommandUser.<init>(SettingsCommandUser.java:53)
at
org.apache.cassandra.stress.settings.SettingsCommandUser.build(SettingsCommandUser.java:114)
at
org.apache.cassandra.stress.settings.SettingsCommand.get(SettingsCommand.java:134)
at
org.apache.cassandra.stress.settings.StressSettings.get(StressSettings.java:218)
at
org.apache.cassandra.stress.settings.StressSettings.parse(StressSettings.java:206)
at org.apache.cassandra.stress.Stress.main(Stress.java:58)
{noformat}
When table-definition is wrong:
{noformat}
Exception in thread "main" java.lang.RuntimeException:
org.apache.cassandra.exceptions.SyntaxException: line 6:14 mismatched input '('
expecting ')'
at org.apache.cassandra.config.CFMetaData.compile(CFMetaData.java:550)
at
org.apache.cassandra.stress.StressProfile.init(StressProfile.java:134)
at
org.apache.cassandra.stress.StressProfile.load(StressProfile.java:482)
at
org.apache.cassandra.stress.settings.SettingsCommandUser.<init>(SettingsCommandUser.java:53)
at
org.apache.cassandra.stress.settings.SettingsCommandUser.build(SettingsCommandUser.java:114)
at
org.apache.cassandra.stress.settings.SettingsCommand.get(SettingsCommand.java:134)
at
org.apache.cassandra.stress.settings.StressSettings.get(StressSettings.java:218)
at
org.apache.cassandra.stress.settings.StressSettings.parse(StressSettings.java:206)
at org.apache.cassandra.stress.Stress.main(Stress.java:58)
Caused by: org.apache.cassandra.exceptions.SyntaxException: line 6:14
mismatched input '(' expecting ')'
at
org.apache.cassandra.cql3.CqlParser.throwLastRecognitionError(CqlParser.java:273)
at
org.apache.cassandra.cql3.QueryProcessor.parseStatement(QueryProcessor.java:456)
at org.apache.cassandra.config.CFMetaData.compile(CFMetaData.java:541)
... 8 more
{noformat}
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