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Commit da3efc2b authored by tomas@poseidon.ndb.mysql.com's avatar tomas@poseidon.ndb.mysql.com
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Merge tulin@bk-internal.mysql.com:/home/bk/mysql-4.1-ndb 

into poseidon.ndb.mysql.com:/home/tomas/mysql-4.1
parents cbeac303 2ebdddf2
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Showing with 457 additions and 52 deletions
mysql-test/r/ndb_basic.result
View file @ da3efc2b
......@@ -414,3 +414,150 @@ select * from t1 where b IS NOT NULL;
a b
1
drop table t1;
create table t1 (
c1 int,
c2 int,
c3 int,
c4 int,
c5 int,
c6 int,
c7 int,
c8 int,
c9 int,
c10 int,
c11 int,
c12 int,
c13 int,
c14 int,
c15 int,
c16 int,
c17 int,
c18 int,
c19 int,
c20 int,
c21 int,
c22 int,
c23 int,
c24 int,
c25 int,
c26 int,
c27 int,
c28 int,
c29 int,
c30 int,
c31 int,
c32 int,
c33 int,
c34 int,
c35 int,
c36 int,
c37 int,
c38 int,
c39 int,
c40 int,
c41 int,
c42 int,
c43 int,
c44 int,
c45 int,
c46 int,
c47 int,
c48 int,
c49 int,
c50 int,
c51 int,
c52 int,
c53 int,
c54 int,
c55 int,
c56 int,
c57 int,
c58 int,
c59 int,
c60 int,
c61 int,
c62 int,
c63 int,
c64 int,
c65 int,
c66 int,
c67 int,
c68 int,
c69 int,
c70 int,
c71 int,
c72 int,
c73 int,
c74 int,
c75 int,
c76 int,
c77 int,
c78 int,
c79 int,
c80 int,
c81 int,
c82 int,
c83 int,
c84 int,
c85 int,
c86 int,
c87 int,
c88 int,
c89 int,
c90 int,
c91 int,
c92 int,
c93 int,
c94 int,
c95 int,
c96 int,
c97 int,
c98 int,
c99 int,
c100 int,
c101 int,
c102 int,
c103 int,
c104 int,
c105 int,
c106 int,
c107 int,
c108 int,
c109 int,
c110 int,
c111 int,
c112 int,
c113 int,
c114 int,
c115 int,
c116 int,
c117 int,
c118 int,
c119 int,
c120 int,
c121 int,
c122 int,
c123 int,
c124 int,
c125 int,
c126 int,
c127 int,
c128 int,
primary key(c1)) engine=ndb;
drop table t1;
create table t1 (
a1234567890123456789012345678901234567890 int primary key,
a12345678901234567890123456789a1234567890 int,
index(a12345678901234567890123456789a1234567890)
) engine=ndb;
show tables;
Tables_in_test
t1
insert into t1 values (1,1),(2,1),(3,1),(4,1),(5,2),(6,1),(7,1);
explain select * from t1 where a12345678901234567890123456789a1234567890=2;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a12345678901234567890123456789a1234567890 a12345678901234567890123456789a1234567890 5 const 10 Using where
select * from t1 where a12345678901234567890123456789a1234567890=2;
a1234567890123456789012345678901234567890 a12345678901234567890123456789a1234567890
5 2
drop table t1;
mysql-test/t/ndb_basic.test
View file @ da3efc2b
......@@ -371,3 +371,154 @@ select * from t1 order by b;
select * from t1 where b IS NULL;
select * from t1 where b IS NOT NULL;
drop table t1;
#
# test the limit of no of attributes in one table
#
create table t1 (
c1 int,
c2 int,
c3 int,
c4 int,
c5 int,
c6 int,
c7 int,
c8 int,
c9 int,
c10 int,
c11 int,
c12 int,
c13 int,
c14 int,
c15 int,
c16 int,
c17 int,
c18 int,
c19 int,
c20 int,
c21 int,
c22 int,
c23 int,
c24 int,
c25 int,
c26 int,
c27 int,
c28 int,
c29 int,
c30 int,
c31 int,
c32 int,
c33 int,
c34 int,
c35 int,
c36 int,
c37 int,
c38 int,
c39 int,
c40 int,
c41 int,
c42 int,
c43 int,
c44 int,
c45 int,
c46 int,
c47 int,
c48 int,
c49 int,
c50 int,
c51 int,
c52 int,
c53 int,
c54 int,
c55 int,
c56 int,
c57 int,
c58 int,
c59 int,
c60 int,
c61 int,
c62 int,
c63 int,
c64 int,
c65 int,
c66 int,
c67 int,
c68 int,
c69 int,
c70 int,
c71 int,
c72 int,
c73 int,
c74 int,
c75 int,
c76 int,
c77 int,
c78 int,
c79 int,
c80 int,
c81 int,
c82 int,
c83 int,
c84 int,
c85 int,
c86 int,
c87 int,
c88 int,
c89 int,
c90 int,
c91 int,
c92 int,
c93 int,
c94 int,
c95 int,
c96 int,
c97 int,
c98 int,
c99 int,
c100 int,
c101 int,
c102 int,
c103 int,
c104 int,
c105 int,
c106 int,
c107 int,
c108 int,
c109 int,
c110 int,
c111 int,
c112 int,
c113 int,
c114 int,
c115 int,
c116 int,
c117 int,
c118 int,
c119 int,
c120 int,
c121 int,
c122 int,
c123 int,
c124 int,
c125 int,
c126 int,
c127 int,
c128 int,
primary key(c1)) engine=ndb;
drop table t1;
#
# test max size of attribute name and truncation
#
create table t1 (
a1234567890123456789012345678901234567890 int primary key,
a12345678901234567890123456789a1234567890 int,
index(a12345678901234567890123456789a1234567890)
) engine=ndb;
show tables;
insert into t1 values (1,1),(2,1),(3,1),(4,1),(5,2),(6,1),(7,1);
explain select * from t1 where a12345678901234567890123456789a1234567890=2;
select * from t1 where a12345678901234567890123456789a1234567890=2;
drop table t1;
ndb/include/kernel/ndb_limits.h
View file @ da3efc2b
......@@ -117,4 +117,9 @@
*/
#define NDB_BLOB_HEAD_SIZE 2 /* sizeof(NdbBlob::Head) >> 2 */
/*
* Long signals
*/
#define NDB_SECTION_SEGMENT_SZ 60
#endif
ndb/include/ndbapi/ndbapi_limits.h
View file @ da3efc2b
......@@ -22,9 +22,10 @@
#define NDB_MAX_DATABASE_NAME_SIZE 128
#define NDB_MAX_SCHEMA_NAME_SIZE 128
#define NDB_MAX_TAB_NAME_SIZE 128
#define NDB_MAX_ATTRIBUTES_IN_TABLE 91
#define NDB_MAX_ATTR_NAME_SIZE 32
#define NDB_MAX_ATTRIBUTES_IN_TABLE 128
#define NDB_MAX_TUPLE_SIZE_IN_WORDS 1023
#define NDB_MAX_TUPLE_SIZE_IN_WORDS 2013
#define NDB_MAX_KEYSIZE_IN_WORDS 1023
#define NDB_MAX_KEY_SIZE (NDB_MAX_KEYSIZE_IN_WORDS*4)
#define NDB_MAX_TUPLE_SIZE (NDB_MAX_TUPLE_SIZE_IN_WORDS*4)
......
ndb/src/kernel/blocks/dbdict/Dbdict.cpp
View file @ da3efc2b
......@@ -3661,9 +3661,8 @@ Dbdict::execCREATE_FRAGMENTATION_CONF(Signal* signal){
req->tableId = tabPtr.i;
req->tableVersion = tabEntry->m_tableVersion + 1;
sendSignal(rg, GSN_CREATE_TAB_REQ, signal,
CreateTabReq::SignalLength, JBB);
sendFragmentedSignal(rg, GSN_CREATE_TAB_REQ, signal,
CreateTabReq::SignalLength, JBB);
return;
}
......
ndb/src/kernel/vm/LongSignal.hpp
View file @ da3efc2b
......@@ -25,7 +25,7 @@
*/
struct SectionSegment {
STATIC_CONST( DataLength = 60 );
STATIC_CONST( DataLength = NDB_SECTION_SEGMENT_SZ );
Uint32 m_ownerRef;
Uint32 m_sz;
......
ndb/src/ndbapi/NdbScanOperation.cpp
View file @ da3efc2b
......@@ -612,7 +612,7 @@ NdbScanOperation::send_next_scan(Uint32 cnt, bool stopScanFlag){
LinearSectionPtr ptr[3];
ptr[0].p = prep_array;
ptr[0].sz = cnt;
ret = tp->sendFragmentedSignal(&tSignal, nodeId, ptr, 1);
ret = tp->sendSignal(&tSignal, nodeId, ptr, 1);
} else {
tSignal.setLength(4+cnt);
ret = tp->sendSignal(&tSignal, nodeId);
......@@ -803,7 +803,7 @@ NdbScanOperation::doSendScan(int aProcessorId)
LinearSectionPtr ptr[3];
ptr[0].p = m_prepared_receivers;
ptr[0].sz = theParallelism;
if (tp->sendFragmentedSignal(tSignal, aProcessorId, ptr, 1) == -1) {
if (tp->sendSignal(tSignal, aProcessorId, ptr, 1) == -1) {
setErrorCode(4002);
return -1;
}
......
ndb/src/ndbapi/TransporterFacade.cpp
View file @ da3efc2b
......@@ -34,6 +34,7 @@
#include <NdbConfig.h>
#include <ndb_version.h>
#include <SignalLoggerManager.hpp>
#include <kernel/ndb_limits.h>
//#define REPORT_TRANSPORTER
//#define API_TRACE;
......@@ -475,7 +476,8 @@ TransporterFacade::TransporterFacade() :
theTransporterRegistry(0),
theStopReceive(0),
theSendThread(NULL),
theReceiveThread(NULL)
theReceiveThread(NULL),
m_fragmented_signal_id(0)
{
theOwnId = 0;
......@@ -833,9 +835,129 @@ TransporterFacade::sendSignalUnCond(NdbApiSignal * aSignal, NodeId aNode){
return (ss == SEND_OK ? 0 : -1);
}
#define CHUNK_SZ NDB_SECTION_SEGMENT_SZ*64 // related to MAX_MESSAGE_SIZE
int
TransporterFacade::sendFragmentedSignal(NdbApiSignal* aSignal, NodeId aNode,
LinearSectionPtr ptr[3], Uint32 secs){
LinearSectionPtr ptr[3], Uint32 secs)
{
if(getIsNodeSendable(aNode) != true)
return -1;
#ifdef API_TRACE
if(setSignalLog() && TRACE_GSN(aSignal->theVerId_signalNumber)){
Uint32 tmp = aSignal->theSendersBlockRef;
aSignal->theSendersBlockRef = numberToRef(tmp, theOwnId);
signalLogger.sendSignal(* aSignal,
1,
aSignal->getDataPtrSend(),
aNode,
ptr, secs);
aSignal->theSendersBlockRef = tmp;
}
#endif
NdbApiSignal tmp_signal(*(SignalHeader*)aSignal);
LinearSectionPtr tmp_ptr[3];
Uint32 unique_id= m_fragmented_signal_id++; // next unique id
unsigned i;
for (i= 0; i < secs; i++)
tmp_ptr[i]= ptr[i];
unsigned start_i= 0;
unsigned chunk_sz= 0;
unsigned fragment_info= 0;
Uint32 *tmp_data= tmp_signal.getDataPtrSend();
for (i= 0; i < secs;) {
unsigned save_sz= tmp_ptr[i].sz;
tmp_data[i-start_i]= i;
if (chunk_sz + save_sz > CHUNK_SZ) {
// truncate
unsigned send_sz= CHUNK_SZ - chunk_sz;
if (i != start_i) // first piece of a new section has to be a multiple of NDB_SECTION_SEGMENT_SZ
{
send_sz=
NDB_SECTION_SEGMENT_SZ
*(send_sz+NDB_SECTION_SEGMENT_SZ-1)
/NDB_SECTION_SEGMENT_SZ;
if (send_sz > save_sz)
send_sz= save_sz;
}
tmp_ptr[i].sz= send_sz;
if (fragment_info < 2) // 1 = first fragment, 2 = middle fragments
fragment_info++;
// send tmp_signal
tmp_data[i-start_i+1]= unique_id;
tmp_signal.setLength(i-start_i+2);
tmp_signal.m_fragmentInfo= fragment_info;
tmp_signal.m_noOfSections= i-start_i+1;
// do prepare send
{
SendStatus ss = theTransporterRegistry->prepareSend
(&tmp_signal,
1, /*JBB*/
tmp_data,
aNode,
&tmp_ptr[start_i]);
assert(ss != SEND_MESSAGE_TOO_BIG);
if (ss != SEND_OK) return -1;
}
// setup variables for next signal
start_i= i;
chunk_sz= 0;
tmp_ptr[i].sz= save_sz-send_sz;
tmp_ptr[i].p+= send_sz;
if (tmp_ptr[i].sz == 0)
i++;
}
else
{
chunk_sz+=save_sz;
i++;
}
}
unsigned a_sz= aSignal->getLength();
if (fragment_info > 0) {
// update the original signal to include section info
Uint32 *a_data= aSignal->getDataPtrSend();
unsigned tmp_sz= i-start_i;
memcpy(a_data+a_sz,
tmp_data,
tmp_sz*sizeof(Uint32));
a_data[a_sz+tmp_sz]= unique_id;
aSignal->setLength(a_sz+tmp_sz+1);
// send last fragment
aSignal->m_fragmentInfo= 3; // 3 = last fragment
aSignal->m_noOfSections= i-start_i;
} else {
aSignal->m_noOfSections= secs;
}
// send aSignal
int ret;
{
SendStatus ss = theTransporterRegistry->prepareSend
(aSignal,
1/*JBB*/,
aSignal->getDataPtrSend(),
aNode,
&tmp_ptr[start_i]);
assert(ss != SEND_MESSAGE_TOO_BIG);
ret = (ss == SEND_OK ? 0 : -1);
}
aSignal->m_noOfSections = 0;
aSignal->m_fragmentInfo = 0;
aSignal->setLength(a_sz);
return ret;
}
int
TransporterFacade::sendSignal(NdbApiSignal* aSignal, NodeId aNode,
LinearSectionPtr ptr[3], Uint32 secs){
aSignal->m_noOfSections = secs;
if(getIsNodeSendable(aNode) == true){
#ifdef API_TRACE
......@@ -865,39 +987,6 @@ TransporterFacade::sendFragmentedSignal(NdbApiSignal* aSignal, NodeId aNode,
return -1;
}
int
TransporterFacade::sendFragmentedSignalUnCond(NdbApiSignal* aSignal,
NodeId aNode,
LinearSectionPtr ptr[3],
Uint32 secs){
aSignal->m_noOfSections = secs;
#ifdef API_TRACE
if(setSignalLog() && TRACE_GSN(aSignal->theVerId_signalNumber)){
Uint32 tmp = aSignal->theSendersBlockRef;
aSignal->theSendersBlockRef = numberToRef(tmp, theOwnId);
signalLogger.sendSignal(* aSignal,
1,
aSignal->getDataPtrSend(),
aNode,
ptr, secs);
aSignal->theSendersBlockRef = tmp;
}
#endif
SendStatus ss = theTransporterRegistry->prepareSend(aSignal,
1, // JBB
aSignal->getDataPtrSend(),
aNode,
ptr);
assert(ss != SEND_MESSAGE_TOO_BIG);
aSignal->m_noOfSections = 0;
return (ss == SEND_OK ? 0 : -1);
}
/******************************************************************************
* CONNECTION METHODS Etc
******************************************************************************/
......
ndb/src/ndbapi/TransporterFacade.hpp
View file @ da3efc2b
......@@ -69,14 +69,11 @@ public:
// Only sends to nodes which are alive
int sendSignal(NdbApiSignal * signal, NodeId nodeId);
int sendSignal(NdbApiSignal*, NodeId,
LinearSectionPtr ptr[3], Uint32 secs);
int sendFragmentedSignal(NdbApiSignal*, NodeId,
LinearSectionPtr ptr[3], Uint32 secs);
//Dirrrrty
int sendFragmentedSignalUnCond(NdbApiSignal*, NodeId,
LinearSectionPtr ptr[3], Uint32 secs);
// Is node available for running transactions
bool get_node_alive(NodeId nodeId) const;
bool get_node_stopping(NodeId nodeId) const;
......@@ -224,7 +221,8 @@ private:
} m_threads;
Uint32 m_max_trans_id;
Uint32 m_fragmented_signal_id;
/**
* execute function
*/
......
sql/ha_ndbcluster.cc
View file @ da3efc2b
......@@ -1393,8 +1393,13 @@ int ha_ndbcluster::set_bounds(NdbIndexScanOperation *op,
// Set bound if not cancelled via type -1
if (p.bound_type != -1)
if (op->setBound(field->field_name, p.bound_type, p.bound_ptr))
{
char truncated_field_name[NDB_MAX_ATTR_NAME_SIZE];
strnmov(truncated_field_name,field->field_name,sizeof(truncated_field_name));
truncated_field_name[sizeof(truncated_field_name)-1]= '\0';
if (op->setBound(truncated_field_name, p.bound_type, p.bound_ptr))
ERR_RETURN(op->getNdbError());
}
}
}
......@@ -3102,7 +3107,12 @@ static int create_ndb_column(NDBCOL &col,
HA_CREATE_INFO *info)
{
// Set name
col.setName(field->field_name);
{
char truncated_field_name[NDB_MAX_ATTR_NAME_SIZE];
strnmov(truncated_field_name,field->field_name,sizeof(truncated_field_name));
truncated_field_name[sizeof(truncated_field_name)-1]= '\0';
col.setName(truncated_field_name);
}
// Get char set
CHARSET_INFO *cs= field->charset();
// Set type and sizes
......@@ -3430,7 +3440,12 @@ int ha_ndbcluster::create_index(const char *name,
{
Field *field= key_part->field;
DBUG_PRINT("info", ("attr: %s", field->field_name));
ndb_index.addColumnName(field->field_name);
{
char truncated_field_name[NDB_MAX_ATTR_NAME_SIZE];
strnmov(truncated_field_name,field->field_name,sizeof(truncated_field_name));
truncated_field_name[sizeof(truncated_field_name)-1]= '\0';
ndb_index.addColumnName(truncated_field_name);
}
}
if (dict->createIndex(ndb_index))
......
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