feat: alter database wal_retention_period/wal_retention_size

include/common/tmsg.h

@@ -846,6 +846,8 @@ typedef struct {
   int8_t  replications;
   int32_t sstTrigger;
   int32_t minRows;
+  int32_t walRetentionPeriod;
+  int32_t walRetentionSize;
 } SAlterDbReq;
 
 int32_t tSerializeSAlterDbReq(void* buf, int32_t bufLen, SAlterDbReq* pReq);

source/common/src/tmsg.c

@@ -2219,6 +2219,8 @@ int32_t tSerializeSAlterDbReq(void *buf, int32_t bufLen, SAlterDbReq *pReq) {
   if (tEncodeI8(&encoder, pReq->cacheLast) < 0) return -1;
   if (tEncodeI8(&encoder, pReq->replications) < 0) return -1;
   if (tEncodeI32(&encoder, pReq->sstTrigger) < 0) return -1;
+  if (tEncodeI32(&encoder, pReq->walRetentionPeriod) < 0) return -1;
+  if (tEncodeI32(&encoder, pReq->walRetentionSize) < 0) return -1;
 
   // 1st modification
   if (tEncodeI32(&encoder, pReq->minRows) < 0) return -1;
@@ -2250,6 +2252,13 @@ int32_t tDeserializeSAlterDbReq(void *buf, int32_t bufLen, SAlterDbReq *pReq) {
   if (tDecodeI8(&decoder, &pReq->cacheLast) < 0) return -1;
   if (tDecodeI8(&decoder, &pReq->replications) < 0) return -1;
   if (tDecodeI32(&decoder, &pReq->sstTrigger) < 0) return -1;
+  if (!tDecodeIsEnd(&decoder)) {
+    if (tDecodeI32(&decoder, &pReq->walRetentionPeriod) < 0) return -1;
+    if (tDecodeI32(&decoder, &pReq->walRetentionSize) < 0) return -1;
+  } else {
+    pReq->walRetentionPeriod = -1;
+    pReq->walRetentionSize = -1;
+  }
 
   // 1st modification
   if (!tDecodeIsEnd(&decoder)) {

source/dnode/mnode/impl/src/mndDb.c

@@ -737,6 +737,20 @@ static int32_t mndSetDbCfgFromAlterDbReq(SDbObj *pDb, SAlterDbReq *pAlter) {
     terrno = 0;
   }
 
+  if (pAlter->walRetentionPeriod > TSDB_DB_MIN_WAL_RETENTION_PERIOD &&
+      pAlter->walRetentionPeriod != pDb->cfg.walRetentionPeriod) {
+    pDb->cfg.walRetentionPeriod = pAlter->walRetentionPeriod;
+    pDb->vgVersion++;
+    terrno = 0;
+  }
+
+  if (pAlter->walRetentionSize > TSDB_DB_MIN_WAL_RETENTION_SIZE &&
+      pAlter->walRetentionSize != pDb->cfg.walRetentionSize) {
+    pDb->cfg.walRetentionSize = pAlter->walRetentionSize;
+    pDb->vgVersion++;
+    terrno = 0;
+  }
+
   return terrno;
 }
 

source/libs/nodes/src/nodesUtilFuncs.c

@@ -923,9 +923,14 @@ void nodesDestroyNode(SNode* pNode) {
       taosMemoryFree(((SDescribeStmt*)pNode)->pMeta);
       break;
     case QUERY_NODE_RESET_QUERY_CACHE_STMT:  // no pointer field
-    case QUERY_NODE_COMPACT_DATABASE_STMT:   // no pointer field
-    case QUERY_NODE_CREATE_FUNCTION_STMT:    // no pointer field
-    case QUERY_NODE_DROP_FUNCTION_STMT:      // no pointer field
+    case QUERY_NODE_COMPACT_DATABASE_STMT: {
+      SCompactDatabaseStmt* pStmt = (SCompactDatabaseStmt*)pNode;
+      nodesDestroyNode(pStmt->pStart);
+      nodesDestroyNode(pStmt->pEnd);
+      break;
+    }
+    case QUERY_NODE_CREATE_FUNCTION_STMT:  // no pointer field
+    case QUERY_NODE_DROP_FUNCTION_STMT:    // no pointer field
       break;
     case QUERY_NODE_CREATE_STREAM_STMT: {
       SCreateStreamStmt* pStmt = (SCreateStreamStmt*)pNode;

source/libs/parser/inc/sql.y

@@ -237,6 +237,18 @@ alter_db_option(A) ::= REPLICA NK_INTEGER(B).
 alter_db_option(A) ::= WAL_LEVEL NK_INTEGER(B).                                   { A.type = DB_OPTION_WAL; A.val = B; }
 alter_db_option(A) ::= STT_TRIGGER NK_INTEGER(B).                                 { A.type = DB_OPTION_STT_TRIGGER; A.val = B; }
 alter_db_option(A) ::= MINROWS NK_INTEGER(B).                                     { A.type = DB_OPTION_MINROWS; A.val = B; }
+alter_db_option(A) ::= WAL_RETENTION_PERIOD NK_INTEGER(B).                        { A.type = DB_OPTION_WAL_RETENTION_PERIOD; A.val = B; }
+alter_db_option(A) ::= WAL_RETENTION_PERIOD NK_MINUS(B) NK_INTEGER(C).            { 
+                                                                                    SToken t = B;
+                                                                                    t.n = (C.z + C.n) - B.z;
+                                                                                    A.type = DB_OPTION_WAL_RETENTION_PERIOD; A.val = t;
+                                                                                  }
+alter_db_option(A) ::= WAL_RETENTION_SIZE NK_INTEGER(B).                          { A.type = DB_OPTION_WAL_RETENTION_SIZE; A.val = B; }
+alter_db_option(A) ::= WAL_RETENTION_SIZE NK_MINUS(B) NK_INTEGER(C).              { 
+                                                                                    SToken t = B;
+                                                                                    t.n = (C.z + C.n) - B.z;
+                                                                                    A.type = DB_OPTION_WAL_RETENTION_SIZE; A.val = t;
+                                                                                  }
 
 %type integer_list                                                                { SNodeList* }
 %destructor integer_list                                                          { nodesDestroyList($$); }

source/libs/parser/src/parAstCreater.c

@@ -925,8 +925,8 @@ SNode* createAlterDatabaseOptions(SAstCreateContext* pCxt) {
   pOptions->numOfVgroups = -1;
   pOptions->singleStable = -1;
   pOptions->schemaless = -1;
-  pOptions->walRetentionPeriod = -1;
-  pOptions->walRetentionSize = -1;
+  pOptions->walRetentionPeriod = -2;  // -1 is a valid value
+  pOptions->walRetentionSize = -2;    // -1 is a valid value
   pOptions->walRollPeriod = -1;
   pOptions->walSegmentSize = -1;
   pOptions->sstTrigger = -1;
@@ -935,7 +935,8 @@ SNode* createAlterDatabaseOptions(SAstCreateContext* pCxt) {
   return (SNode*)pOptions;
 }
 
-SNode* setDatabaseOption(SAstCreateContext* pCxt, SNode* pOptions, EDatabaseOptionType type, void* pVal) {
+static SNode* setDatabaseOptionImpl(SAstCreateContext* pCxt, SNode* pOptions, EDatabaseOptionType type, void* pVal,
+                                    bool alter) {
   CHECK_PARSER_STATUS(pCxt);
   SDatabaseOptions* pDbOptions = (SDatabaseOptions*)pOptions;
   switch (type) {
@@ -986,7 +987,9 @@ SNode* setDatabaseOption(SAstCreateContext* pCxt, SNode* pOptions, EDatabaseOpti
       break;
     case DB_OPTION_REPLICA:
       pDbOptions->replica = taosStr2Int8(((SToken*)pVal)->z, NULL, 10);
-      updateWalOptionsDefault(pDbOptions);
+      if (!alter) {
+        updateWalOptionsDefault(pDbOptions);
+      }
       break;
     case DB_OPTION_STRICT:
       COPY_STRING_FORM_STR_TOKEN(pDbOptions->strictStr, (SToken*)pVal);
@@ -1033,16 +1036,20 @@ SNode* setDatabaseOption(SAstCreateContext* pCxt, SNode* pOptions, EDatabaseOpti
   return pOptions;
 }
 
+SNode* setDatabaseOption(SAstCreateContext* pCxt, SNode* pOptions, EDatabaseOptionType type, void* pVal) {
+  return setDatabaseOptionImpl(pCxt, pOptions, type, pVal, false);
+}
+
 SNode* setAlterDatabaseOption(SAstCreateContext* pCxt, SNode* pOptions, SAlterOption* pAlterOption) {
   CHECK_PARSER_STATUS(pCxt);
   switch (pAlterOption->type) {
     case DB_OPTION_KEEP:
     case DB_OPTION_RETENTIONS:
-      return setDatabaseOption(pCxt, pOptions, pAlterOption->type, pAlterOption->pList);
+      return setDatabaseOptionImpl(pCxt, pOptions, pAlterOption->type, pAlterOption->pList, true);
     default:
       break;
   }
-  return setDatabaseOption(pCxt, pOptions, pAlterOption->type, &pAlterOption->val);
+  return setDatabaseOptionImpl(pCxt, pOptions, pAlterOption->type, &pAlterOption->val, true);
 }
 
 SNode* createCreateDatabaseStmt(SAstCreateContext* pCxt, bool ignoreExists, SToken* pDbName, SNode* pOptions) {

source/libs/parser/src/parTranslater.c

@@ -4254,6 +4254,8 @@ static void buildAlterDbReq(STranslateContext* pCxt, SAlterDatabaseStmt* pStmt,
   pReq->replications = pStmt->pOptions->replica;
   pReq->sstTrigger = pStmt->pOptions->sstTrigger;
   pReq->minRows = pStmt->pOptions->minRowsPerBlock;
+  pReq->walRetentionPeriod = pStmt->pOptions->walRetentionPeriod;
+  pReq->walRetentionSize = pStmt->pOptions->walRetentionSize;
   return;
 }
 

source/libs/parser/test/parAlterToBalanceTest.cpp

@@ -109,7 +109,8 @@ TEST_F(ParserInitialATest, alterDnode) {
  *   | WAL_LEVEL int_value                                       -- enum 1, 2, default 1
  *   | STT_TRIGGER int_value                                     -- rang [1, 16], default 8
  *   | MINROWS int_value                                         -- rang [10, 1000], default 100
- * }
+ *   | WAL_RETENTION_PERIOD int_value                            -- rang [-1, INT32_MAX], default 0
+ *   | WAL_RETENTION_SIZE int_value                              -- rang [-1, INT32_MAX], default 0
  */
 TEST_F(ParserInitialATest, alterDatabase) {
   useDb("root", "test");
@@ -135,6 +136,8 @@ TEST_F(ParserInitialATest, alterDatabase) {
     expect.replications = -1;
     expect.sstTrigger = -1;
     expect.minRows = -1;
+    expect.walRetentionPeriod = -2;
+    expect.walRetentionSize = -2;
   };
   auto setAlterDbBuffer = [&](int32_t buffer) { expect.buffer = buffer; };
   auto setAlterDbPageSize = [&](int32_t pageSize) { expect.pageSize = pageSize; };
@@ -153,6 +156,10 @@ TEST_F(ParserInitialATest, alterDatabase) {
   auto setAlterDbReplica = [&](int8_t replications) { expect.replications = replications; };
   auto setAlterDbSttTrigger = [&](int8_t sstTrigger) { expect.sstTrigger = sstTrigger; };
   auto setAlterDbMinRows = [&](int32_t minRows) { expect.minRows = minRows; };
+  auto setAlterDbWalRetentionPeriod = [&](int32_t walRetentionPeriod) {
+    expect.walRetentionPeriod = walRetentionPeriod;
+  };
+  auto setAlterDbWalRetentionSize = [&](int32_t walRetentionSize) { expect.walRetentionSize = walRetentionSize; };
 
   setCheckDdlFunc([&](const SQuery* pQuery, ParserStage stage) {
     ASSERT_EQ(nodeType(pQuery->pRoot), QUERY_NODE_ALTER_DATABASE_STMT);
@@ -174,6 +181,8 @@ TEST_F(ParserInitialATest, alterDatabase) {
     ASSERT_EQ(req.replications, expect.replications);
     ASSERT_EQ(req.sstTrigger, expect.sstTrigger);
     ASSERT_EQ(req.minRows, expect.minRows);
+    ASSERT_EQ(req.walRetentionPeriod, expect.walRetentionPeriod);
+    ASSERT_EQ(req.walRetentionSize, expect.walRetentionSize);
   });
 
   const int32_t MINUTE_PER_DAY = MILLISECOND_PER_DAY / MILLISECOND_PER_MINUTE;
@@ -189,8 +198,10 @@ TEST_F(ParserInitialATest, alterDatabase) {
   setAlterDbBuffer(16);
   setAlterDbPages(128);
   setAlterDbReplica(3);
+  setAlterDbWalRetentionPeriod(10);
+  setAlterDbWalRetentionSize(20);
   run("ALTER DATABASE test BUFFER 16 CACHEMODEL 'last_row' CACHESIZE 32 WAL_FSYNC_PERIOD 200 KEEP 10 PAGES 128 "
-      "REPLICA 3 WAL_LEVEL 1 STT_TRIGGER 16");
+      "REPLICA 3 WAL_LEVEL 1 STT_TRIGGER 16 WAL_RETENTION_PERIOD 10 WAL_RETENTION_SIZE 20");
   clearAlterDbReq();
 
   initAlterDb("test");
@@ -290,6 +301,20 @@ TEST_F(ParserInitialATest, alterDatabase) {
   setAlterDbMinRows(1000);
   run("ALTER DATABASE test MINROWS 1000");
   clearAlterDbReq();
+
+  initAlterDb("test");
+  setAlterDbWalRetentionPeriod(-1);
+  run("ALTER DATABASE test WAL_RETENTION_PERIOD -1");
+  setAlterDbWalRetentionPeriod(50);
+  run("ALTER DATABASE test WAL_RETENTION_PERIOD 50");
+  clearAlterDbReq();
+
+  initAlterDb("test");
+  setAlterDbWalRetentionSize(-1);
+  run("ALTER DATABASE test WAL_RETENTION_SIZE -1");
+  setAlterDbWalRetentionSize(50);
+  run("ALTER DATABASE test WAL_RETENTION_SIZE 50");
+  clearAlterDbReq();
 }
 
 TEST_F(ParserInitialATest, alterDatabaseSemanticCheck) {
@@ -612,7 +637,9 @@ TEST_F(ParserInitialATest, alterTable) {
       }
       ASSERT_EQ(req.isNull, expect.isNull);
       ASSERT_EQ(req.nTagVal, expect.nTagVal);
-      ASSERT_EQ(memcmp(req.pTagVal, expect.pTagVal, expect.nTagVal), 0);
+      if (nullptr != req.pTagVal) {
+        ASSERT_EQ(memcmp(req.pTagVal, expect.pTagVal, expect.nTagVal), 0);
+      }
       ASSERT_EQ(req.updateTTL, expect.updateTTL);
       ASSERT_EQ(req.newTTL, expect.newTTL);
       if (nullptr != expect.newComment) {