tdSql.execute("insert into t1 using stb tags('t1') values(now, '%s', '%s', '%s')"%(self.generateString(16000),self.generateString(16000),self.generateString(10000)))
tdSql.execute("insert into t1 using stb tags('t1') values(now, '%s', '%s', '%s')"%(self.generateString(16374),self.generateString(16374),self.generateString(16374)))
os.system("rm /tmp/*.sql")
os.system("rm /tmp/*.avro*")
os.system("%staosdump -D test -o /tmp"%binPath)
os.system("%staosdump -D test -o /tmp -y"%binPath)