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Merge pull request #23181 from taosdata/enh/TD-26604 

enh: support balance group leader on vgroup_id
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dapan1121 2023-10-11 13:25:51 +08:00 committed by GitHub
parent ef94767758 7c7cf2b1aa
commit 3ff3fe7477
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GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 2622 additions and 3797 deletions
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2
include/common/ttokendef.h
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@ -362,6 +362,8 @@
#define TK_WAL 343
#define TK_NK_SPACE 600
#define TK_NK_COMMENT 601
#define TK_NK_ILLEGAL 602

1
include/libs/nodes/cmdnodes.h
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@ -507,6 +507,7 @@ typedef struct SBalanceVgroupStmt {
typedef struct SBalanceVgroupLeaderStmt {
ENodeType type;
int32_t vgId;
} SBalanceVgroupLeaderStmt;
typedef struct SMergeVgroupStmt {

2
source/libs/parser/inc/parAst.h
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@ -244,7 +244,7 @@ SNode* createResumeStreamStmt(SAstCreateContext* pCxt, bool ignoreNotExists, boo
SNode* createKillStmt(SAstCreateContext* pCxt, ENodeType type, const SToken* pId);
SNode* createKillQueryStmt(SAstCreateContext* pCxt, const SToken* pQueryId);
SNode* createBalanceVgroupStmt(SAstCreateContext* pCxt);
SNode* createBalanceVgroupLeaderStmt(SAstCreateContext* pCxt);
SNode* createBalanceVgroupLeaderStmt(SAstCreateContext* pCxt, const SToken* pVgId);
SNode* createMergeVgroupStmt(SAstCreateContext* pCxt, const SToken* pVgId1, const SToken* pVgId2);
SNode* createRedistributeVgroupStmt(SAstCreateContext* pCxt, const SToken* pVgId, SNodeList* pDnodes);
SNode* createSplitVgroupStmt(SAstCreateContext* pCxt, const SToken* pVgId);

7
source/libs/parser/inc/sql.y
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@ -691,11 +691,16 @@ cmd ::= KILL TRANSACTION NK_INTEGER(A).
/************************************************ merge/redistribute/ vgroup ******************************************/
cmd ::= BALANCE VGROUP. { pCxt->pRootNode = createBalanceVgroupStmt(pCxt); }
cmd ::= BALANCE VGROUP LEADER. { pCxt->pRootNode = createBalanceVgroupLeaderStmt(pCxt); }
cmd ::= BALANCE VGROUP LEADER on_vgroup_id(A). { pCxt->pRootNode = createBalanceVgroupLeaderStmt(pCxt, &A); }
cmd ::= MERGE VGROUP NK_INTEGER(A) NK_INTEGER(B). { pCxt->pRootNode = createMergeVgroupStmt(pCxt, &A, &B); }
cmd ::= REDISTRIBUTE VGROUP NK_INTEGER(A) dnode_list(B). { pCxt->pRootNode = createRedistributeVgroupStmt(pCxt, &A, B); }
cmd ::= SPLIT VGROUP NK_INTEGER(A). { pCxt->pRootNode = createSplitVgroupStmt(pCxt, &A); }
%type on_vgroup_id { SToken }
%destructor on_vgroup_id { }
on_vgroup_id(A) ::= . { A = nil_token; }
on_vgroup_id(A) ::= ON NK_INTEGER(B). { A = B; }
%type dnode_list { SNodeList* }
%destructor dnode_list { nodesDestroyList($$); }
dnode_list(A) ::= DNODE NK_INTEGER(B). { A = createNodeList(pCxt, createValueNode(pCxt, TSDB_DATA_TYPE_BIGINT, &B)); }

5
source/libs/parser/src/parAstCreater.c
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@ -2307,10 +2307,13 @@ SNode* createBalanceVgroupStmt(SAstCreateContext* pCxt) {
return (SNode*)pStmt;
}
SNode* createBalanceVgroupLeaderStmt(SAstCreateContext* pCxt) {
SNode* createBalanceVgroupLeaderStmt(SAstCreateContext* pCxt, const SToken* pVgId) {
CHECK_PARSER_STATUS(pCxt);
SBalanceVgroupLeaderStmt* pStmt = (SBalanceVgroupLeaderStmt*)nodesMakeNode(QUERY_NODE_BALANCE_VGROUP_LEADER_STMT);
CHECK_OUT_OF_MEM(pStmt);
if (NULL != pVgId && NULL != pVgId->z) {
pStmt->vgId = taosStr2Int32(pVgId->z, NULL, 10);
}
return (SNode*)pStmt;
}

1
source/libs/parser/src/parTranslater.c
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@ -7439,6 +7439,7 @@ static int32_t translateBalanceVgroup(STranslateContext* pCxt, SBalanceVgroupStm
static int32_t translateBalanceVgroupLeader(STranslateContext* pCxt, SBalanceVgroupLeaderStmt* pStmt) {
SBalanceVgroupLeaderReq req = {0};
req.vgId = pStmt->vgId;
return buildCmdMsg(pCxt, TDMT_MND_BALANCE_VGROUP_LEADER, (FSerializeFunc)tSerializeSBalanceVgroupLeaderReq, &req);
}

6401
source/libs/parser/src/sql.c
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