fix RC

source/dnode/vnode/src/meta/metaTable.c

@@ -1233,12 +1233,11 @@ static int metaAlterTableColumn(SMeta *pMeta, int64_t version, SVAlterTbReq *pAl
 
   entry.version = version;
 
-  metaDeleteNcolIdx(pMeta, &oldEntry);
-  metaUpdateNcolIdx(pMeta, &entry);
-
   // do actual write
   metaWLock(pMeta);
 
+  metaDeleteNcolIdx(pMeta, &oldEntry);
+  metaUpdateNcolIdx(pMeta, &entry);
   // save to table db
   metaSaveToTbDb(pMeta, &entry);
 

tests/script/tsim/tagindex/perf.sim

@@ -8,7 +8,7 @@ print ======== step0
 $dbPrefix = ta_3_db
 $tbPrefix = ta_3_tb
 $mtPrefix = ta_3_mt
-$tbNum = 10000 
+$tbNum =  1000000 
 $rowNum = 20
 $totalNum = 200
 
@@ -48,21 +48,178 @@ while $i < $tbNum
   $i = $i + 1
 endw
 
-print ========== filter data 
+
+sql create index ti2 on $mtPrefix (t2)
+
+print ==== test name conflict
+# 
+sql_error create index ti3 on $mtPrefix(t2) 
+
+sql_error create index ti2 on $mtPrefix(t2) 
+sql_error create index ti2 on $mtPrefix(t1) 
+sql_error create index ti2 on $mtPrefix(t3) 
+sql_error create index ti2 on $mtPrefix(txx) 
+
+
+print ===== test operator equal
 
 $i = 0
 while $i < $tbNum
-   sql select count(*) from $mtPrefix where t2 = $i 
+  sql select * from $mtPrefix where t2= $i ;
+  if $rows != 1 then
+    return -1
+  endi
   $i = $i + 1
 endw
 
-sql create index ti2 on $mtPrefix (t2)
 
 
+print ===== test operator great equal 
+# great equal than 
+$i = 0
+while $i < $tbNum
+  sql select * from $mtPrefix where t2 >= $i ;
+  $tmp = $tbNum - $i
+  if $rows != $tmp then
+    return -1
+  endi
+  $i = $i + 1
+endw
+
+print ===== test operator great 
+$i = 0
+while $i < $tbNum
+  sql select * from $mtPrefix where t2 > $i ;
+  $tmp = $tbNum - $i
+  $tmp = $tmp - 1
+  if $rows != $tmp then
+    return -1
+  endi
+  $i = $i + 1
+endw
+
+print ===== test operator lower 
+$i = 0
+while $i < $tbNum
+  sql select * from $mtPrefix where t2 <= $i ;
+  $tmp = $i + 1
+  if $rows != $tmp then
+    return -1
+  endi
+  $i = $i + 1
+endw
+
+print ===== test operator lower than 
+# lower equal than 
 $i = 0
 while $i < $tbNum
-   sql select count(*) from $mtPrefix where t2 = $i 
+  sql select * from $mtPrefix where t2 < $i ;
+  $tmp = $i 
+  if $rows != $tmp then
+    return -1
+  endi
   $i = $i + 1
 endw
 
-#system sh/exec.sh -n dnode1 -s stop -x SIGINT
\ No newline at end of file
+print ===== add table after index created
+$interval = $tbNum + $tbNum 
+$i = $interval  
+$limit = $interval + $tbNum 
+while $i < $limit
+    $tb = $tbPrefix . $i 
+    sql insert into $tb using $mtPrefix tags( $i , $i , $i , $i , $i ) values( now, $i ) 
+    $i = $i + 1
+endw
+
+
+
+print ===== add table after index created (opeator  great equal than)
+# great equal than 
+$i = $interval 
+while $i < $limit
+  sql select * from $mtPrefix where t2 >= $i ;
+  $tmp = $limit - $i
+  if $rows != $tmp then
+    return -1
+  endi
+  $i = $i + 1
+endw
+
+
+print ===== add table after index created (opeator great than)
+# great than 
+$i = $interval 
+while $i < $limit
+  sql select * from $mtPrefix where t2 > $i ;
+  $tmp = $limit - $i
+  $tmp = $tmp - 1
+  if $rows != $tmp then
+    return -1
+  endi
+  $i = $i + 1
+endw
+
+print ===== drop table after index created 
+
+# drop table
+$dropTbNum = $tbNum / 2 
+$i = 0
+
+while $i < $tbNum
+  $tb = $tbPrefix . $i 
+  sql drop table $tb
+  $i = $i + 1
+endw
+
+print ===== drop table after index created(opeator lower than)
+
+# lower equal than 
+$i = $interval 
+while $i < $limit
+  sql select * from $mtPrefix where t2 < $i ;
+  $tmp = $i  - $interval
+  if $rows != $tmp then
+    return -1
+  endi
+  $i = $i + 1
+endw
+
+
+print ===== drop table after index created(opeator lower equal than)
+
+# lower equal than 
+$i = $interval 
+while $i < $limit
+  sql select * from $mtPrefix where t2 <= $i ;
+  
+  $tmp = $i  - $interval
+  $tmp = $tmp + 1
+  if $rows != $tmp then
+    return -1
+  endi
+  $i = $i + 1
+endw
+
+
+print === show index
+
+sql select * from information_schema.ins_indexes
+if $rows != 1 then 
+  return -1
+endi
+
+
+print === drop index ti2
+sql drop index ti2
+
+print === drop not exist index
+sql_error drop index t2
+sql_error drop index t3
+
+
+
+sql_error create index ti0 on $mtPrefix (t1)
+sql_error create index t2i on ta_3_tb17 (t2)
+
+
+system sh/exec.sh -n dnode1 -s stop -x SIGINT
\ No newline at end of file