mirror of
https://github.com/taosdata/TDengine
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84 lines
No EOL
2.7 KiB
Python
84 lines
No EOL
2.7 KiB
Python
import time
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import math
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import random
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from new_test_framework.utils import tdLog, tdSql, tdStream, streamUtil,StreamTableType, StreamTable, cluster
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from random import randint
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import os
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import subprocess
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class TestStreamParametersAlter:
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currentDir = os.path.dirname(os.path.abspath(__file__))
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dbname = "test1"
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dbname2 = "test2"
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username1 = "lvze1"
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username2 = "lvze2"
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subTblNum = 3
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tblRowNum = 10
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tableList = []
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def setup_class(cls):
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tdLog.debug(f"start to execute {__file__}")
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def test_snode_mgmt(self):
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"""Stream TestStreamParametersAlter test
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1. check stream parameters alter value
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Catalog:
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- Streams:TestStreamParametersAlter
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Since: v3.3.3.7
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Labels: common,ci
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Jira: None
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History:
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- 2025-7-8 lvze Created
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"""
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tdStream.dropAllStreamsAndDbs()
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#test root user alter value
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self.alternumOfMnodeStreamMgmtThreads(4)
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self.alterstreamBufferSize(2000)
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#alter out of range value
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self.alterstreamBufferSize(2147483648)
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def alterstreamBufferSize(self,value):
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tdLog.info(f"alter streamBufferSize")
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try:
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tdSql.execute(f"alter dnode 1 'streamBufferSize {value}';")
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except Exception as e:
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if "Out of range" in str(e):
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tdLog.info(f"Out of range to modify parameters")
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else:
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raise Exception(f"alter parameters error: {e}")
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tdSql.query(f"show dnode 1 variables like 'streamBufferSize';")
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result = tdSql.getData(0, 2)
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if int(result) > 2147483647:
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raise Exception(f"Error: streamBufferSize is {result}, max 2147483647 MB!")
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else:
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tdLog.info(f"streamBufferSize is {result}, test passed!")
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def alternumOfMnodeStreamMgmtThreads(self,value):
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tdLog.info(f"alter num of mnode stream mgmt threads")
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try:
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tdSql.execute(f"alter dnode 1 'numOfMnodeStreamMgmtThreads {value}';")
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raise Exception(f"ERROR: numOfMnodeStreamMgmtThreads can not alter")
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except Exception as e:
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if "Invalid config option" in str(e):
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tdLog.info(f"numOfMnodeStreamMgmtThreads can not alter")
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else:
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raise Exception(f"alter parameters error: {e}")
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tdSql.query(f"show dnode 1 variables like 'numOfMnodeStreamMgmtThreads';")
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result = tdSql.getData(0, 2)
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if int(result) > 5:
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raise Exception(f"Error: numOfMnodeStreamMgmtThreads is {result}, max 5 threads!")
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else:
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tdLog.info(f"numOfMnodeStreamMgmtThreads is {result}, test passed!") |