Merge pull request #23017 from taosdata/case/TD-26408-MAIN
fix: add case for lost data after split vgroup (main)
This commit is contained in:
Alex Duan
GitHub
commit
9da96ebf63
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@ -105,6 +105,7 @@ int32_t streamStateSnapRead(SStreamStateReader* pReader, uint8_t** ppData) {
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pHdr->size = len;
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memcpy(pHdr->data, rowData, len);
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tqDebug("vgId:%d, vnode stream-state snapshot read data success", TD_VID(pReader->pTq->pVnode));
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taosMemoryFree(rowData);
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return code;
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_err:
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@ -813,6 +813,10 @@ int32_t chkpGetAllDbCfHandle(SStreamMeta* pMeta, rocksdb_column_family_handle_t*
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}
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int32_t nCf = taosArrayGetSize(pHandle);
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if (nCf == 0) {
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taosArrayDestroy(pHandle);
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return nCf;
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}
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rocksdb_column_family_handle_t** ppCf = taosMemoryCalloc(nCf, sizeof(rocksdb_column_family_handle_t*));
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for (int i = 0; i < nCf; i++) {
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@ -845,6 +849,9 @@ _ERROR:
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return code;
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}
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int32_t chkpPreFlushDb(rocksdb_t* db, rocksdb_column_family_handle_t** cf, int32_t nCf) {
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if (nCf == 0) {
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return 0;
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}
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int code = 0;
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char* err = NULL;
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@ -1809,7 +1816,8 @@ rocksdb_iterator_t* streamStateIterCreate(SStreamState* pState, const char* cfKe
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taosMemoryFree(err); \
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code = -1; \
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} else { \
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stTrace("streamState str:%s succ to write to %s, rowValLen:%d, ttlValLen:%d", toString, funcname, vLen, ttlVLen); \
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stTrace("streamState str:%s succ to write to %s, rowValLen:%d, ttlValLen:%d", toString, funcname, vLen, \
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ttlVLen); \
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} \
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taosMemoryFree(ttlV); \
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} while (0);
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@ -149,7 +149,6 @@ SStreamMeta* streamMetaOpen(const char* path, void* ahandle, FTaskExpand expandF
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pMeta->startInfo.pReadyTaskSet = taosHashInit(64, fp, false, HASH_NO_LOCK);
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if (pMeta->startInfo.pReadyTaskSet == NULL) {
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}
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pMeta->pHbInfo = taosMemoryCalloc(1, sizeof(SMetaHbInfo));
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@ -268,6 +267,8 @@ int32_t streamMetaReopen(SStreamMeta* pMeta) {
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pMeta->streamBackendRid = taosAddRef(streamBackendId, pMeta->streamBackend);
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streamBackendLoadCheckpointInfo(pMeta);
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taosMemoryFree(defaultPath);
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taosMemoryFree(newPath);
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return 0;
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}
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@ -683,8 +684,10 @@ int32_t streamMetaLoadAllTasks(SStreamMeta* pMeta) {
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doClear(pKey, pVal, pCur, pRecycleList);
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tFreeStreamTask(pTask);
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stError(
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"vgId:%d stream read incompatible data, rm %s/vnode/vnode*/tq/stream if taosd cannot start, and rebuild stream "
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"manually", vgId, tsDataDir);
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"vgId:%d stream read incompatible data, rm %s/vnode/vnode*/tq/stream if taosd cannot start, and rebuild "
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"stream "
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"manually",
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vgId, tsDataDir);
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return -1;
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}
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tDecoderClear(&decoder);
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@ -17,8 +17,8 @@
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#include "query.h"
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#include "rocksdb/c.h"
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#include "streamBackendRocksdb.h"
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#include "tcommon.h"
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#include "streamInt.h"
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#include "tcommon.h"
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enum SBackendFileType {
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ROCKSDB_OPTIONS_TYPE = 1,
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@ -126,7 +126,8 @@ int32_t streamSnapHandleInit(SStreamSnapHandle* pHandle, char* path, int64_t chk
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stInfo("%s start to read snap %s", STREAM_STATE_TRANSFER, tdir);
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streamBackendAddInUseChkp(pMeta, chkpId);
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} else {
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stWarn("%s failed to read from %s, reason: dir not exist,retry to default state dir", STREAM_STATE_TRANSFER, tdir);
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stWarn("%s failed to read from %s, reason: dir not exist,retry to default state dir", STREAM_STATE_TRANSFER,
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tdir);
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}
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}
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@ -271,7 +272,7 @@ void streamSnapHandleDestroy(SStreamSnapHandle* handle) {
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if (handle->checkpointId == 0) {
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// del tmp dir
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if (taosIsDir(pFile->path)) {
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if (pFile && taosIsDir(pFile->path)) {
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taosRemoveDir(pFile->path);
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}
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} else {
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@ -434,8 +435,8 @@ int32_t streamSnapWrite(SStreamSnapWriter* pWriter, uint8_t* pData, uint32_t nDa
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pHandle->fd = streamOpenFile(pFile->path, pItem->name, TD_FILE_CREATE | TD_FILE_WRITE | TD_FILE_APPEND);
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if (pHandle->fd == NULL) {
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code = TAOS_SYSTEM_ERROR(terrno);
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stError("%s failed to open file name:%s%s%s, reason:%s", STREAM_STATE_TRANSFER, pFile->path, TD_DIRSEP, pHdr->name,
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tstrerror(code));
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stError("%s failed to open file name:%s%s%s, reason:%s", STREAM_STATE_TRANSFER, pFile->path, TD_DIRSEP,
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pHdr->name, tstrerror(code));
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}
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}
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@ -461,8 +462,8 @@ int32_t streamSnapWrite(SStreamSnapWriter* pWriter, uint8_t* pData, uint32_t nDa
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pHandle->fd = streamOpenFile(pFile->path, pItem->name, TD_FILE_CREATE | TD_FILE_WRITE | TD_FILE_APPEND);
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if (pHandle->fd == NULL) {
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code = TAOS_SYSTEM_ERROR(terrno);
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stError("%s failed to open file name:%s%s%s, reason:%s", STREAM_STATE_TRANSFER, pFile->path, TD_DIRSEP, pHdr->name,
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tstrerror(code));
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stError("%s failed to open file name:%s%s%s, reason:%s", STREAM_STATE_TRANSFER, pFile->path, TD_DIRSEP,
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pHdr->name, tstrerror(code));
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}
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taosPWriteFile(pHandle->fd, pHdr->data, pHdr->size, pHandle->offset);
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@ -195,7 +195,8 @@
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,,n,system-test,python3 ./test.py -f 0-others/tag_index_basic.py
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,,n,system-test,python3 ./test.py -f 0-others/udfpy_main.py
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,,n,system-test,python3 ./test.py -N 3 -f 0-others/walRetention.py
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,,n,system-test,python3 ./test.py -f 0-others/splitVGroup.py -N 5
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,,y,system-test,./pytest.sh python3 ./test.py -f 0-others/splitVGroupRep1.py -N 3
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,,y,system-test,./pytest.sh python3 ./test.py -f 0-others/splitVGroupRep3.py -N 3
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,,n,system-test,python3 ./test.py -f 0-others/timeRangeWise.py -N 3
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,,y,system-test,./pytest.sh python3 ./test.py -f 1-insert/alter_database.py
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,,y,system-test,./pytest.sh python3 ./test.py -f 1-insert/alter_replica.py -N 3
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@ -0,0 +1,439 @@
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###################################################################
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# Copyright (c) 2016 by TAOS Technologies, Inc.
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# All rights reserved.
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#
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# This file is proprietary and confidential to TAOS Technologies.
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# No part of this file may be reproduced, stored, transmitted,
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# disclosed or used in any form or by any means other than as
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# expressly provided by the written permission from Jianhui Tao
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#
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###################################################################
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# -*- coding: utf-8 -*-
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import sys
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import random
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import time
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import copy
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import string
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import taos
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from util.log import *
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from util.cases import *
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from util.sql import *
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class TDTestCase:
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# random string
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def random_string(self, count):
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letters = string.ascii_letters
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return ''.join(random.choice(letters) for i in range(count))
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# get col value and total max min ...
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def getColsValue(self, i, j):
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# c1 value
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if random.randint(1, 10) == 5:
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c1 = None
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else:
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c1 = 1
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# c2 value
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if j % 3200 == 0:
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c2 = 8764231
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elif random.randint(1, 10) == 5:
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c2 = None
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else:
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c2 = random.randint(-87654297, 98765321)
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value = f"({self.ts}, "
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# c1
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if c1 is None:
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value += "null,"
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else:
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self.c1Cnt += 1
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value += f"{c1},"
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# c2
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if c2 is None:
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value += "null,"
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else:
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value += f"{c2},"
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# total count
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self.c2Cnt += 1
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# max
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if self.c2Max is None:
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self.c2Max = c2
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else:
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if c2 > self.c2Max:
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self.c2Max = c2
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# min
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if self.c2Min is None:
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self.c2Min = c2
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else:
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if c2 < self.c2Min:
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self.c2Min = c2
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# sum
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if self.c2Sum is None:
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self.c2Sum = c2
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else:
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self.c2Sum += c2
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# c3 same with ts
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value += f"{self.ts})"
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# move next
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self.ts += 1
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return value
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# insert data
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def insertData(self):
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tdLog.info("insert data ....")
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sqls = ""
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for i in range(self.childCnt):
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# insert child table
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values = ""
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pre_insert = f"insert into @db_name.t{i} values "
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for j in range(self.childRow):
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if values == "":
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values = self.getColsValue(i, j)
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else:
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values += "," + self.getColsValue(i, j)
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# batch insert
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if j % self.batchSize == 0 and values != "":
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sql = pre_insert + values
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self.exeDouble(sql)
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values = ""
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# append last
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if values != "":
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sql = pre_insert + values
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self.exeDouble(sql)
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values = ""
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# insert nomal talbe
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for i in range(20):
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self.ts += 1000
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name = self.random_string(20)
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sql = f"insert into @db_name.ta values({self.ts}, {i}, {self.ts%100000}, '{name}', false)"
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self.exeDouble(sql)
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# insert finished
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tdLog.info(f"insert data successfully.\n"
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f" inserted child table = {self.childCnt}\n"
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f" inserted child rows = {self.childRow}\n"
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f" total inserted rows = {self.childCnt*self.childRow}\n")
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return
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def exeDouble(self, sql):
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# dbname replace
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sql1 = sql.replace("@db_name", self.db1)
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if len(sql1) > 100:
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tdLog.info(sql1[:100])
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else:
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tdLog.info(sql1)
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tdSql.execute(sql1)
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sql2 = sql.replace("@db_name", self.db2)
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if len(sql2) > 100:
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tdLog.info(sql2[:100])
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else:
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tdLog.info(sql2)
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tdSql.execute(sql2)
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# prepareEnv
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def prepareEnv(self):
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# init
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self.ts = 1680000000000
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self.childCnt = 4
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self.childRow = 10000
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self.batchSize = 50000
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self.vgroups1 = 1
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self.vgroups2 = 1
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self.db1 = "db1"
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self.db2 = "db2"
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# total
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self.c1Cnt = 0
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self.c2Cnt = 0
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self.c2Max = None
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self.c2Min = None
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self.c2Sum = None
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# create database db
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sql = f"create database @db_name vgroups {self.vgroups1} replica 1"
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self.exeDouble(sql)
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# create super talbe st
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sql = f"create table @db_name.st(ts timestamp, c1 int, c2 bigint, ts1 timestamp) tags(area int)"
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self.exeDouble(sql)
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# create child table
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for i in range(self.childCnt):
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sql = f"create table @db_name.t{i} using @db_name.st tags({i}) "
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self.exeDouble(sql)
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# create normal table
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sql = f"create table @db_name.ta(ts timestamp, c1 int, c2 bigint, c3 binary(32), c4 bool)"
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self.exeDouble(sql)
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# insert data
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self.insertData()
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# update
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self.ts = 1680000000000 + 20000
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self.childRow = 1000
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# delete data
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sql = "delete from @db_name.st where ts > 1680000019000 and ts < 1680000062000"
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self.exeDouble(sql)
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sql = "delete from @db_name.st where ts > 1680000099000 and ts < 1680000170000"
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self.exeDouble(sql)
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# check data correct
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def checkExpect(self, sql, expectVal):
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tdSql.query(sql)
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rowCnt = tdSql.getRows()
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for i in range(rowCnt):
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val = tdSql.getData(i,0)
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if val != expectVal:
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tdLog.exit(f"Not expect . query={val} expect={expectVal} i={i} sql={sql}")
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return False
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tdLog.info(f"check expect ok. sql={sql} expect ={expectVal} rowCnt={rowCnt}")
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return True
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# init
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def init(self, conn, logSql, replicaVar=1):
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seed = time.time() % 10000
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random.seed(seed)
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self.replicaVar = int(replicaVar)
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tdLog.debug(f"start to excute {__file__}")
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tdSql.init(conn.cursor(), True)
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# check query result same
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def queryDouble(self, sql):
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# sql
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sql1 = sql.replace('@db_name', self.db1)
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tdLog.info(sql1)
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start1 = time.time()
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rows1 = tdSql.query(sql1)
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spend1 = time.time() - start1
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res1 = copy.copy(tdSql.queryResult)
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sql2 = sql.replace('@db_name', self.db2)
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tdLog.info(sql2)
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start2 = time.time()
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tdSql.query(sql2)
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spend2 = time.time() - start2
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res2 = tdSql.queryResult
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rowlen1 = len(res1)
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rowlen2 = len(res2)
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if rowlen1 != rowlen2:
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tdLog.exit(f"both row count not equal. rowlen1={rowlen1} rowlen2={rowlen2} ")
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return False
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for i in range(rowlen1):
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row1 = res1[i]
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row2 = res2[i]
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collen1 = len(row1)
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collen2 = len(row2)
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if collen1 != collen2:
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tdLog.exit(f"both col count not equal. collen1={collen1} collen2={collen2}")
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return False
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for j in range(collen1):
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if row1[j] != row2[j]:
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tdLog.exit(f"both col not equal. row={i} col={j} col1={row1[j]} col2={row2[j]} .")
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return False
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# warning performance
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diff = (spend2 - spend1)*100/spend1
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tdLog.info("spend1=%.6fs spend2=%.6fs diff=%.1f%%"%(spend1, spend2, diff))
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if spend2 > spend1 and diff > 20:
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tdLog.info("warning: the diff for performance after spliting is over 20%")
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return True
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# check result
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def checkResult(self):
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# check vgroupid
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sql = f"select vgroup_id from information_schema.ins_vgroups where db_name='{self.db2}'"
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tdSql.query(sql)
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tdSql.checkRows(self.vgroups2)
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# check child table count same
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sql = "select table_name from information_schema.ins_tables where db_name='@db_name' order by table_name"
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self.queryDouble(sql)
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# check row value is ok
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sql = "select * from @db_name.st order by ts"
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self.queryDouble(sql)
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# where
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sql = "select *,tbname from @db_name.st where c1 < 1000 order by ts"
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self.queryDouble(sql)
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# max
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sql = "select max(c1) from @db_name.st"
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self.queryDouble(sql)
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# min
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sql = "select min(c2) from @db_name.st"
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self.queryDouble(sql)
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# sum
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sql = "select sum(c1) from @db_name.st"
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self.queryDouble(sql)
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# normal table
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# count
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sql = "select count(*) from @db_name.ta"
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self.queryDouble(sql)
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# all rows
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sql = "select * from @db_name.ta"
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self.queryDouble(sql)
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# sum
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sql = "select sum(c1) from @db_name.ta"
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self.queryDouble(sql)
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# get vgroup list
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def getVGroup(self, db_name):
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vgidList = []
|
||||
sql = f"select vgroup_id from information_schema.ins_vgroups where db_name='{db_name}'"
|
||||
res = tdSql.getResult(sql)
|
||||
rows = len(res)
|
||||
for i in range(rows):
|
||||
vgidList.append(res[i][0])
|
||||
|
||||
return vgidList;
|
||||
|
||||
# split vgroup on db2
|
||||
def splitVGroup(self, db_name):
|
||||
vgids = self.getVGroup(db_name)
|
||||
selid = random.choice(vgids)
|
||||
sql = f"split vgroup {selid}"
|
||||
tdLog.info(sql)
|
||||
tdSql.execute(sql)
|
||||
|
||||
# wait end
|
||||
seconds = 300
|
||||
for i in range(seconds):
|
||||
sql ="show transactions;"
|
||||
rows = tdSql.query(sql)
|
||||
if rows == 0:
|
||||
tdLog.info("split vgroup finished.")
|
||||
return True
|
||||
#tdLog.info(f"i={i} wait split vgroup ...")
|
||||
time.sleep(1)
|
||||
|
||||
tdLog.exit(f"split vgroup transaction is not finished after executing {seconds}s")
|
||||
return False
|
||||
|
||||
# split error
|
||||
def expectSplitError(self, dbName):
|
||||
vgids = self.getVGroup(dbName)
|
||||
selid = random.choice(vgids)
|
||||
sql = f"split vgroup {selid}"
|
||||
tdLog.info(sql)
|
||||
tdSql.error(sql)
|
||||
|
||||
# expect split ok
|
||||
def expectSplitOk(self, dbName):
|
||||
# split vgroup
|
||||
vgList1 = self.getVGroup(dbName)
|
||||
self.splitVGroup(dbName)
|
||||
vgList2 = self.getVGroup(dbName)
|
||||
vgNum1 = len(vgList1) + 1
|
||||
vgNum2 = len(vgList2)
|
||||
if vgNum1 != vgNum2:
|
||||
tdLog.exit(f" vglist len={vgNum1} is not same for expect {vgNum2}")
|
||||
return
|
||||
|
||||
# split empty database
|
||||
def splitEmptyDB(self):
|
||||
dbName = "emptydb"
|
||||
vgNum = 2
|
||||
# create database
|
||||
sql = f"create database {dbName} vgroups {vgNum} replica 1"
|
||||
tdLog.info(sql)
|
||||
tdSql.execute(sql)
|
||||
|
||||
# split vgroup
|
||||
self.expectSplitOk(dbName)
|
||||
|
||||
|
||||
# forbid
|
||||
def checkForbid(self):
|
||||
# stream
|
||||
tdLog.info("check forbid split having stream...")
|
||||
tdSql.execute("create database streamdb;")
|
||||
tdSql.execute("use streamdb;")
|
||||
tdSql.execute("create table ta(ts timestamp, age int);")
|
||||
tdSql.execute("create stream ma into sta as select count(*) from ta interval(1s);")
|
||||
self.expectSplitError("streamdb")
|
||||
tdSql.execute("drop stream ma;")
|
||||
self.expectSplitOk("streamdb")
|
||||
|
||||
# topic
|
||||
tdLog.info("check forbid split having topic...")
|
||||
tdSql.execute("create database topicdb wal_retention_period 10;")
|
||||
tdSql.execute("use topicdb;")
|
||||
tdSql.execute("create table ta(ts timestamp, age int);")
|
||||
tdSql.execute("create topic toa as select * from ta;")
|
||||
self.expectSplitError("topicdb")
|
||||
tdSql.execute("drop topic toa;")
|
||||
self.expectSplitOk("topicdb")
|
||||
|
||||
# compact and check db2
|
||||
def compactAndCheck(self):
|
||||
tdLog.info("compact db2 and check result ...")
|
||||
# compact
|
||||
tdSql.execute(f"compact database {self.db2};")
|
||||
# check result
|
||||
self.checkResult()
|
||||
|
||||
# run
|
||||
def run(self):
|
||||
# prepare env
|
||||
self.prepareEnv()
|
||||
|
||||
for i in range(3):
|
||||
# split vgroup on db2
|
||||
start = time.time()
|
||||
self.splitVGroup(self.db2)
|
||||
end = time.time()
|
||||
self.vgroups2 += 1
|
||||
|
||||
# check two db query result same
|
||||
self.checkResult()
|
||||
spend = "%.3f"%(end-start)
|
||||
tdLog.info(f"split vgroup i={i} passed. spend = {spend}s")
|
||||
|
||||
# split empty db
|
||||
self.splitEmptyDB()
|
||||
|
||||
# check topic and stream forib
|
||||
self.checkForbid()
|
||||
|
||||
# compact database
|
||||
self.compactAndCheck()
|
||||
|
||||
# stop
|
||||
def stop(self):
|
||||
tdSql.close()
|
||||
tdLog.success(f"{__file__} successfully executed")
|
||||
|
||||
|
||||
tdCases.addLinux(__file__, TDTestCase())
|
||||
tdCases.addWindows(__file__, TDTestCase())
|
||||
|
|
@ -137,10 +137,10 @@ class TDTestCase:
|
|||
tdSql.execute(sql1)
|
||||
|
||||
sql2 = sql.replace("@db_name", self.db2)
|
||||
if len(sql1) > 100:
|
||||
tdLog.info(sql1[:100])
|
||||
if len(sql2) > 100:
|
||||
tdLog.info(sql2[:100])
|
||||
else:
|
||||
tdLog.info(sql1)
|
||||
tdLog.info(sql2)
|
||||
tdSql.execute(sql2)
|
||||
|
||||
|
||||
|
|
@ -151,8 +151,8 @@ class TDTestCase:
|
|||
self.childCnt = 10
|
||||
self.childRow = 10000
|
||||
self.batchSize = 5000
|
||||
self.vgroups1 = 4
|
||||
self.vgroups2 = 4
|
||||
self.vgroups1 = 2
|
||||
self.vgroups2 = 2
|
||||
self.db1 = "db1"
|
||||
self.db2 = "db2"
|
||||
|
||||
|
|
@ -183,6 +183,16 @@ class TDTestCase:
|
|||
# insert data
|
||||
self.insertData()
|
||||
|
||||
# update
|
||||
self.ts = 1680000000000 + 10000
|
||||
self.childRow = 2000
|
||||
|
||||
# delete data
|
||||
sql = "delete from @db_name.st where ts > 1680000001900 and ts < 1680000012000"
|
||||
self.exeDouble(sql)
|
||||
sql = "delete from @db_name.st where ts > 1680000029000 and ts < 1680000048000"
|
||||
self.exeDouble(sql)
|
||||
|
||||
# check data correct
|
||||
def checkExpect(self, sql, expectVal):
|
||||
tdSql.query(sql)
|
||||
|
|
@ -225,7 +235,7 @@ class TDTestCase:
|
|||
rowlen2 = len(res2)
|
||||
|
||||
if rowlen1 != rowlen2:
|
||||
tdLog.exit(f"rowlen1={rowlen1} rowlen2={rowlen2} both not equal.")
|
||||
tdLog.exit(f"both row count not equal. rowlen1={rowlen1} rowlen2={rowlen2} ")
|
||||
return False
|
||||
|
||||
for i in range(rowlen1):
|
||||
|
|
@ -234,11 +244,11 @@ class TDTestCase:
|
|||
collen1 = len(row1)
|
||||
collen2 = len(row2)
|
||||
if collen1 != collen2:
|
||||
tdLog.exit(f"collen1={collen1} collen2={collen2} both not equal.")
|
||||
tdLog.exit(f"both col count not equal. collen1={collen1} collen2={collen2}")
|
||||
return False
|
||||
for j in range(collen1):
|
||||
if row1[j] != row2[j]:
|
||||
tdLog.exit(f"col={j} col1={row1[j]} col2={row2[j]} both col not equal.")
|
||||
tdLog.exit(f"both col not equal. row={i} col={j} col1={row1[j]} col2={row2[j]} .")
|
||||
return False
|
||||
|
||||
# warning performance
|
||||
|
|
@ -354,7 +364,7 @@ class TDTestCase:
|
|||
dbName = "emptydb"
|
||||
vgNum = 2
|
||||
# create database
|
||||
sql = f"create database {dbName} vgroups {vgNum}"
|
||||
sql = f"create database {dbName} vgroups {vgNum} replica 3"
|
||||
tdLog.info(sql)
|
||||
tdSql.execute(sql)
|
||||
|
||||
|
|
@ -397,7 +407,7 @@ class TDTestCase:
|
|||
# prepare env
|
||||
self.prepareEnv()
|
||||
|
||||
for i in range(3):
|
||||
for i in range(2):
|
||||
# split vgroup on db2
|
||||
start = time.time()
|
||||
self.splitVGroup(self.db2)
|
||||
Loading…
Reference in New Issue