issue-20251202
【摘要】 sqlancer@ecs-ca84-0007:/data1/gaussdb-transaction-20251126/gaussdb-transaction$ nohup java -jar ./DBMSForge.jar ./config/gaussdb/gaussdbconfig.yaml > run.log 2>&1 &[2] 583800sqlancer@ecs-ca84-0007:...
sqlancer@ecs-ca84-0007:/data1/gaussdb-transaction-20251126/gaussdb-transaction$ nohup java -jar ./DBMSForge.jar ./config/gaussdb/gaussdbconfig.yaml > run.log 2>&1 &
[2] 583800
sqlancer@ecs-ca84-0007:/data1/gaussdb-transaction-20251126/gaussdb-transaction$
sqlancer@ecs-ca84-0007:/data1/gaussdb-transaction-20251126/gaussdb-transaction$
sqlancer@ecs-ca84-0007:/data1/gaussdb-transaction-20251126/gaussdb-transaction$
sqlancer@ecs-ca84-0007:/data1/gaussdb-transaction-20251126/gaussdb-transaction$
sqlancer@ecs-ca84-0007:/data1/gaussdb-transaction-20251126/gaussdb-transaction$ tail -f run.log
nohup: ignoring input
Starting to test gaussdb, using oracle: FUZZER
[2025/12/02 19:21:07] Executed 0 queries (0.0 qps, 0.2 dbs/s), success rate: 0%, threads shut down: 0
Exception in thread "fuzzer0" java.lang.AssertionError: java.lang.NullPointerException
at dbmsforge.common.DatabaseTestTask.run(DatabaseTestTask.java:51)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.NullPointerException
at dbmsforge.gaussdb.GaussDBKeyFunctionManager$TableAliasKeyFunc.generateAST(GaussDBKeyFunctionManager.java:1710)
at dbmsforge.common.generator.RandomQueryGenerator.internalGenerate(RandomQueryGenerator.java:84)
at dbmsforge.common.generator.RandomQueryGenerator.internalGenerate(RandomQueryGenerator.java:121)
at dbmsforge.common.generator.RandomQueryGenerator.internalGenerate(RandomQueryGenerator.java:121)
at dbmsforge.common.generator.QueryGeneratorBase.getRandomQuery(QueryGeneratorBase.java:88)
at dbmsforge.gaussdb.GaussDBProvider$GaussDBQueryProvider.getQuery(GaussDBProvider.java:55)
at dbmsforge.gaussdb.oracle.GaussDBFuzzer.check(GaussDBFuzzer.java:70)
at dbmsforge.common.DatabaseTestTask.runDatabaseTest(DatabaseTestTask.java:92)
at dbmsforge.common.DatabaseTestTask.run(DatabaseTestTask.java:42)
... 3 more
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