Merge tulin@bk-internal.mysql.com:/home/bk/mysql-4.1

into  poseidon.mysql.com:/home/tomas/mysql-4.1-ndb

mysql-test/r/ndb_index_unique.result

@@ -133,6 +133,21 @@ a	b	c
 6	7	2
 7	8	3
 8	2	3
+create unique index bi using hash on t2(b);
+insert into t2 values(9, 3, 1);
+ERROR 23000: Duplicate entry '' for key 0
+alter table t2 drop index bi;
+insert into t2 values(9, 3, 1);
+select * from t2 order by a;
+a	b	c
+2	3	5
+3	4	6
+4	5	8
+5	6	2
+6	7	2
+7	8	3
+8	2	3
+9	3	1
 drop table t2;
 CREATE TABLE t2 (
 a int unsigned NOT NULL PRIMARY KEY,

mysql-test/t/ndb_index_unique.test

@@ -83,6 +83,14 @@ delete from t2 where a = 1;
 insert into t2 values(8, 2, 3);
 select * from t2 order by a;
 
+# Bug #24818 CREATE UNIQUE INDEX (...) USING HASH on a NDB table crashes mysqld
+create unique index bi using hash on t2(b);
+-- error 1062
+insert into t2 values(9, 3, 1);
+alter table t2 drop index bi;
+insert into t2 values(9, 3, 1);
+select * from t2 order by a;
+
 drop table t2;
 
 -- error 1121

ndb/src/common/util/File.cpp

@@ -123,13 +123,25 @@ bool
 File_class::close()
 {
   bool rc = true;
+  int retval = 0;
+
   if (m_file != NULL)
   { 
     ::fflush(m_file);
-    rc = (::fclose(m_file) == 0 ? true : false);
-    m_file = NULL; // Try again?
+    retval = ::fclose(m_file);
+    while ( (retval != 0) && (errno == EINTR) ){
+      retval = ::fclose(m_file);
+    }
+    if( retval == 0){
+      rc = true;
+    }
+    else {
+      rc = false;
+      ndbout_c("ERROR: Close file error in File.cpp for %s",strerror(errno));
+    }
   }  
-  
+  m_file = NULL;  
+
   return rc;
 }
 

ndb/src/kernel/vm/SimulatedBlock.cpp

@@ -658,24 +658,26 @@ SimulatedBlock::allocRecord(const char * type, size_t s, size_t n, bool clear)
 
   void * p = NULL;
   size_t size = n*s;
+  Uint64 real_size = (Uint64)((Uint64)n)*((Uint64)s);
   refresh_watch_dog(); 
-  if (size > 0){
+  if (real_size > 0){
 #ifdef VM_TRACE_MEM
-    ndbout_c("%s::allocRecord(%s, %u, %u) = %u bytes", 
+    ndbout_c("%s::allocRecord(%s, %u, %u) = %llu bytes", 
 	     getBlockName(number()), 
 	     type,
 	     s,
 	     n,
-	     size);
+	     real_size);
 #endif
-    p = NdbMem_Allocate(size);
+    if( real_size == (Uint64)size )
+      p = NdbMem_Allocate(size);
     if (p == NULL){
       char buf1[255];
       char buf2[255];
       BaseString::snprintf(buf1, sizeof(buf1), "%s could not allocate memory for %s", 
 	       getBlockName(number()), type);
-      BaseString::snprintf(buf2, sizeof(buf2), "Requested: %ux%u = %u bytes", 
-	       (Uint32)s, (Uint32)n, (Uint32)size);
+      BaseString::snprintf(buf2, sizeof(buf2), "Requested: %ux%u = %llu bytes", 
+	       (Uint32)s, (Uint32)n, (Uint64)real_size);
       ERROR_SET(fatal, ERR_MEMALLOC, buf1, buf2);
     }
 

ndb/src/mgmclient/CommandInterpreter.cpp

@@ -1627,6 +1627,18 @@ CommandInterpreter::executeStatus(int processId,
     ndbout << processId << ": Node not found" << endl;
     return -1;
   }
+  if (cl->node_states[i].node_type != NDB_MGM_NODE_TYPE_NDB){
+    if (cl->node_states[i].version != 0){
+      ndbout << "Node "<< cl->node_states[i].node_id <<": connected" ;
+      ndbout_c(" (Version %d.%d.%d)",
+             getMajor(version) ,
+             getMinor(version),
+             getBuild(version));
+
+    }else
+     ndbout << "Node "<< cl->node_states[i].node_id <<": not connected" << endl;
+    return 0;
+  } 
   status = cl->node_states[i].node_status;
   startPhase = cl->node_states[i].start_phase;
   version = cl->node_states[i].version;