From f35ba2a85e80a7fc5ddf6796b97f6c2e554e96e0 Mon Sep 17 00:00:00 2001
From: yihaoDeng <luomoxyz@126.com>
Date: Mon, 6 Jun 2022 11:51:00 +0800
Subject: [PATCH] fix: failed to update json idx

---
 source/dnode/vnode/src/meta/metaTable.c | 2 +-
 source/libs/index/src/indexFilter.c     | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/source/dnode/vnode/src/meta/metaTable.c b/source/dnode/vnode/src/meta/metaTable.c
index 4f4a940bc7..c6a6dd8147 100644
--- a/source/dnode/vnode/src/meta/metaTable.c
+++ b/source/dnode/vnode/src/meta/metaTable.c
@@ -103,7 +103,7 @@ static int metaSaveJsonVarToIdx(SMeta *pMeta, const SMetaEntry *pCtbEntry, const
   tIndexJsonPut(pMeta->pTagIvtIdx, terms, tuid);
   indexMultiTermDestroy(terms);
 #endif
-  return -1;
+  return 0;
 }
 
 int metaCreateSTable(SMeta *pMeta, int64_t version, SVCreateStbReq *pReq) {
diff --git a/source/libs/index/src/indexFilter.c b/source/libs/index/src/indexFilter.c
index 34251ab918..2e30ca704a 100644
--- a/source/libs/index/src/indexFilter.c
+++ b/source/libs/index/src/indexFilter.c
@@ -38,7 +38,7 @@ typedef struct SIFParam {
   col_id_t      colId;
   int64_t       suid;  // add later
   char          dbName[TSDB_DB_NAME_LEN];
-  char          colName[TSDB_COL_NAME_LEN];
+  char          colName[TSDB_COL_NAME_LEN * 2 + 4];
 
   SIndexMetaArg arg;
 } SIFParam;
@@ -171,6 +171,7 @@ static int32_t sifInitJsonParam(SNode *node, SIFParam *param, SIFCtx *ctx) {
   param->colId = l->colId;
   param->colValType = l->node.resType.type;
   memcpy(param->dbName, l->dbName, sizeof(l->dbName));
+
   sprintf(param->colName, "%s_%s", l->colName, r->literal);
   param->colValType = r->typeData;
   return 0;
-- 
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