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TDengine
TDengine
提交 fc166e9c 编写于 作者: sangshuduo's avatar sangshuduo
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[TD-2598] feature: C# taosdemo support normal table, and insert only.

上级 01a7f05d
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Showing with 61 addition and 29 deletion
tests/examples/C#/taosdemo/taosdemo.cs
浏览文件 @ fc166e9c
......@@ -26,10 +26,10 @@ namespace TDengineDriver
class TDengineTest
{
//connect parameters
private string host;
private string configDir;
private string user;
private string password;
private string host = "127.0.0.1";
private string configDir = "C:/TDengine/cfg";
private string user = "root";
private string password = "taosdata";
private short port = 0;
//sql parameters
......@@ -40,11 +40,12 @@ namespace TDengineDriver
private bool isInsertOnly = false;
private int queryMode = 1;
private long recordsPerTable = 10000;
private long recordsPerTable = 1;
private int recordsPerRequest = 1;
private int colsPerRecord = 3;
private long batchRows = 1000;
private long numOfTables = 10000;
private long numOfTables = 1;
private short replica = 1;
private IntPtr conn = IntPtr.Zero;
// private long rowsInserted = 0;
......@@ -66,6 +67,8 @@ namespace TDengineDriver
Console.WriteLine("Usage: mono taosdemo.exe [OPTION...]");
Console.WriteLine("");
string indent = " ";
Console.WriteLine("{0}{1}", indent, "--help Show usage.");
Console.WriteLine("");
Console.Write("{0}{1}", indent, "-h");
Console.Write("{0}{1}{2}\n", indent, indent, "host, The host to connect to TDengine. Default is localhost.");
Console.Write("{0}{1}", indent, "-p");
......@@ -77,7 +80,7 @@ namespace TDengineDriver
Console.Write("{0}{1}", indent, "-d");
Console.Write("{0}{1}{2}\n", indent, indent, "database, Destination database. Default is 'test'.");
Console.Write("{0}{1}", indent, "-a");
Console.Write("{0}{1}{2}\n", indent, indent, "replica, Set the replica parameters of the database, Default 1, min: 1, max: 3.");
Console.Write("{0}{1}{2}\n", indent, indent, "replica, Set the replica parameters of the database, Default 1, min: 1, max: 5.");
Console.Write("{0}{1}", indent, "-m");
Console.Write("{0}{1}{2}\n", indent, indent, "table_prefix, Table prefix name. Default is 't'.");
Console.Write("{0}{1}", indent, "-s");
......@@ -99,9 +102,9 @@ namespace TDengineDriver
Console.Write("{0}{1}", indent, "-r");
Console.Write("{0}{1}{2}\n", indent, indent, "num_of_records_per_req, The number of records per request. Default is 1000.");
Console.Write("{0}{1}", indent, "-t");
Console.Write("{0}{1}{2}\n", indent, indent, "num_of_tables, The number of tables. Default is 10000.");
Console.Write("{0}{1}{2}\n", indent, indent, "num_of_tables, The number of tables. Default is 1.");
Console.Write("{0}{1}", indent, "-n");
Console.Write("{0}{1}{2}\n", indent, indent, "num_of_records_per_table, The number of records per table. Default is 10000.");
Console.Write("{0}{1}{2}\n", indent, indent, "num_of_records_per_table, The number of records per table. Default is 1.");
Console.Write("{0}{1}", indent, "-c");
Console.Write("{0}{1}{2}\n", indent, indent, "config_directory, Configuration directory. Default is '/etc/taos/'.");
Console.Write("{0}{1}", indent, "-x");
......@@ -133,14 +136,15 @@ namespace TDengineDriver
tablePrefix = this.GetArgumentAsString(argv, "-m", "t");
isInsertOnly = this.GetArgumentAsFlag(argv, "-x");
queryMode = (int)this.GetArgumentAsLong(argv, "-q", 0, 1, 0);
numOfTables = this.GetArgumentAsLong(argv, "-t", 1, 1000000000, 10000);
numOfTables = this.GetArgumentAsLong(argv, "-t", 1, 1000000000, 1);
batchRows = this.GetArgumentAsLong(argv, "-r", 1, 10000, 1000);
recordsPerTable = this.GetArgumentAsLong(argv, "-n", 1, 100000000000, 10000);
recordsPerTable = this.GetArgumentAsLong(argv, "-n", 1, 100000000000, 1);
recordsPerRequest = (int)this.GetArgumentAsLong(argv, "-r", 1, 10000, 1);
colsPerRecord = (int)this.GetArgumentAsLong(argv, "-l", 1, 1024, 3);
configDir = this.GetArgumentAsString(argv, "-c", "C:/TDengine/cfg");
useStable = this.GetArgumentAsFlag(argv, "-M");
replica = (short)this.GetArgumentAsLong(argv, "-a", 1, 5, 1);
methodOfDelete = (short)this.GetArgumentAsLong(argv, "-D", 0, 3, 0);
numOfThreads = (short)this.GetArgumentAsLong(argv, "-T", 1, 10000, 1);
order = this.GetArgumentAsFlag(argv, "-O");
......@@ -153,13 +157,14 @@ namespace TDengineDriver
Console.Write("# Server IP: {0}\n", host);
Console.Write("# User: {0}\n", user);
Console.Write("# Password: {0}\n", password);
Console.Write("# Use super table: {0}\n", useStable);
Console.Write("# Number of Columns per record: {0}\n", colsPerRecord);
Console.Write("# Number of Threads: {0}\n", numOfThreads);
Console.Write("# Number of Tables: {0}\n", numOfTables);
Console.Write("# Number of Data per Table: {0}\n", recordsPerTable);
Console.Write("# Records/Request: {0}\n", recordsPerRequest);
Console.Write("# Database name: {0}\n", dbName);
Console.Write("# Replica: {0}\n", replica);
Console.Write("# Use STable: {0}\n", useStable);
Console.Write("# Table prefix: {0}\n", tablePrefix);
Console.Write("# Data order: {0}\n", order);
Console.Write("# Data out of order rate: {0}\n", rateOfOutorder);
......@@ -280,7 +285,7 @@ namespace TDengineDriver
public void ConnectTDengine()
{
string db = "";
DebugPrintFormat("host:{0} user:{1}, pass:{2}; db:{3}, port:{4}",
DebugPrintFormat("host:{0} user:{1}, pass:{2}; db:{3}, port:{4}\n",
this.host, this.user, this.password, db, this.port);
this.conn = TDengine.Connect(this.host, this.user, this.password, db, this.port);
if (this.conn == IntPtr.Zero)
......@@ -320,6 +325,7 @@ namespace TDengineDriver
createTableThread.verbose = verbose;
createTableThread.dbName = this.dbName;
createTableThread.tablePrefix = this.tablePrefix;
createTableThread.useStable = useStable;
if (useStable)
{
createTableThread.stableName = stableName;
......@@ -363,7 +369,7 @@ namespace TDengineDriver
public void CreateDb()
{
StringBuilder sql = new StringBuilder();
sql.Append("CREATE DATABASE IF NOT EXISTS ").Append(this.dbName);
sql.Append("CREATE DATABASE IF NOT EXISTS ").Append(this.dbName).Append(" replica ").Append(this.replica);
IntPtr res = TDengine.Query(this.conn, sql.ToString());
if (res != IntPtr.Zero)
{
......@@ -429,7 +435,7 @@ namespace TDengineDriver
insertThread.tablePrefix = this.tablePrefix;
if (useStable)
{
insertThread.stableName = stableName;
// insertThread.stableName = stableName;
}
insertThread.conn = conn;
......@@ -584,15 +590,20 @@ namespace TDengineDriver
tester.InitTDengine();
tester.ConnectTDengine();
tester.dropDatabase();
tester.CreateDb();
if (tester.useStable == true)
if (tester.isInsertOnly == false)
{
tester.CreateStable();
}
tester.dropDatabase();
tester.CreateDb();
tester.CreateTablesByThreads();
if (tester.useStable == true)
{
tester.CreateStable();
}
tester.CreateTablesByThreads();
}
Stopwatch watch = Stopwatch.StartNew();
tester.InsertByThreads();
......@@ -619,7 +630,7 @@ namespace TDengineDriver
public string dbName { set; get; }
public IntPtr conn { set; get; }
public string tablePrefix { set; get; }
public string stableName { set; get; }
// public string stableName { set; get; }
public long recordsPerTable { set; get; }
public long batchRows { set; get; }
public long numOfTables { set; get; }
......@@ -643,9 +654,18 @@ namespace TDengineDriver
public void ThreadMain()
{
DebugPrintFormat("InsertDataThread {0} from {1} to {2}", id, start, end);
DebugPrintFormat("InsertDataThread {0} from {1} to {2}\n", id, start, end);
StringBuilder sql = new StringBuilder();
long beginTimestamp = 1551369600000L;
DateTime now = DateTime.Now;
int h = now.Hour;
int m = now.Minute;
int s = now.Second;
long baseTimestamp = 1609430400000; // 2021/01/01 0:0:0
DebugPrintFormat("beginTime is {0} + {1}h:{2}m:{3}s\n", baseTimestamp, h, m, s);
long beginTimestamp = baseTimestamp + ((h*60 + m) * 60 + s) * 1000;
long rowsInserted = 0;
// System.DateTime startTime = new System.DateTime();
......@@ -660,7 +680,11 @@ namespace TDengineDriver
sql.Append("INSERT INTO ").
Append(this.dbName).Append(".").Append(this.tablePrefix).Append(table).
Append(" VALUES");
for (int batch = 0; batch < this.batchRows; ++batch)
if (recordsPerTable < batchRows)
{
batchRows = recordsPerTable;
}
for (int batch = 0; batch < batchRows; ++batch)
{
sql.Append("(")
.Append(beginTimestamp + i + batch)
......@@ -701,6 +725,7 @@ namespace TDengineDriver
public string tablePrefix { set; get; }
public string stableName { set; get; }
public bool verbose { set; get; }
public bool useStable { set; get; }
private void DebugPrintFormat(string format, params object[] parameters)
{
......@@ -720,7 +745,7 @@ namespace TDengineDriver
public void ThreadMain()
{
DebugPrintFormat("CreateTable {0} from {1} to {2}", id, start, end);
DebugPrintFormat("CreateTable {0} from {1} to {2}\n", id, start, end);
StringBuilder sql = new StringBuilder();
......@@ -728,9 +753,16 @@ namespace TDengineDriver
{
sql.Clear();
sql = sql.Append("CREATE TABLE IF NOT EXISTS ").
Append(this.dbName).Append(".").Append(this.tablePrefix).Append(tableId).
Append(" USING ").Append(this.dbName).Append(".").Append(this.stableName).
Append(" TAGS(").Append(tableId).Append(")");
Append(this.dbName).Append(".").Append(this.tablePrefix).Append(tableId);
if (useStable == true)
{
sql = sql.Append(" USING ").Append(this.dbName).Append(".").Append(this.stableName).
Append(" TAGS(").Append(tableId).Append(")");
}
else
{
sql = sql.Append("(ts timestamp, v1 bool, v2 tinyint, v3 smallint, v4 int, v5 bigint, v6 float, v7 double, v8 binary(10), v9 nchar(10))");
}
IntPtr res = TDengine.Query(this.conn, sql.ToString());
if (res != IntPtr.Zero)
{
......
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