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merged with codership-mysql up to revision 3839

Browse Source 
bzr merge -r3810..3839 lp:codership-mysql/5.5
This commit is contained in:
Seppo Jaakola
2013-02-05 17:54:42 +02:00
parent 9da9a242fa
commit 800fa186e3
14 changed files with 185 additions and 74 deletions
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2
cmake/wsrep.cmake
View File

@@ -17,7 +17,7 @@
# so WSREP_VERSION is produced regardless
# Set the patch version
SET(WSREP_PATCH_VERSION "7")
SET(WSREP_PATCH_VERSION "7a")
# Obtain patch revision number
SET(WSREP_PATCH_REVNO $ENV{WSREP_REV})

2
scripts/wsrep_sst_rsync.sh
View File

@@ -38,7 +38,7 @@ cleanup_joiner()
check_pid()
{
local pid_file=$1
[ -r $pid_file ] && ps -p $(cat $pid_file) >/dev/null 2>&1
[ -r "$pid_file" ] && ps -p $(cat $pid_file) >/dev/null 2>&1
}
check_pid_and_port()

25
scripts/wsrep_sst_xtrabackup.sh
View File

@@ -18,8 +18,6 @@
# This is a reference script for Percona XtraBackup-based state snapshot tansfer
TMPDIR="/tmp"
. $(dirname $0)/wsrep_sst_common
cleanup_joiner()
@@ -34,8 +32,8 @@ cleanup_joiner()
check_pid()
{
local pid_file=$1
[ -r $pid_file ] && ps -p $(cat $pid_file) >/dev/null 2>&1
local pid_file="$1"
[ -r "$pid_file" ] && ps -p $(cat "$pid_file") >/dev/null 2>&1
}
kill_xtrabackup()
@@ -100,6 +98,15 @@ then
if [ $WSREP_SST_OPT_BYPASS -eq 0 ]
then
TMPDIR=${TMPDIR:-""}
if [ -z "${TMPDIR}" ]; then
# try to get it from my.cnf
TMPDIR=$(grep -E '^\s*tmpdir' $WSREP_SST_OPT_CONF | \
awk -F = '{ print $2 }' | sed 's/^\s//g' | sed 's/\s.*//g' )
# if failed default to /tmp
[ -z "${TMPDIR}" ] && TMPDIR="/tmp"
fi
INNOBACKUPEX_ARGS="--galera-info --tmpdir=${TMPDIR} --stream=tar
--defaults-file=${WSREP_SST_OPT_CONF}
--socket=${WSREP_SST_OPT_SOCKET}"
@@ -114,9 +121,6 @@ then
set +e
# This file and variable seems to have no effect and probably should be deleted
XTRABACKUP_PID=$(mktemp --tmpdir wsrep_sst_xtrabackupXXXX.pid)
${INNOBACKUPEX_BIN} ${INNOBACKUPEX_ARGS} ${TMPDIR} \
2> ${DATA}/innobackup.backup.log | \
${NC_BIN} ${REMOTEIP} ${NC_PORT}
@@ -133,14 +137,17 @@ then
exit 22
fi
if check_pid ${XTRABACKUP_PID}
# innobackupex implicitly writes PID to fixed location in ${TMPDIR}
XTRABACKUP_PID="${TMPDIR}/xtrabackup_pid"
if check_pid "${XTRABACKUP_PID}"
then
wsrep_log_error "xtrabackup process is still running. Killing... "
kill_xtrabackup
exit 22
fi
rm -f ${XTRABACKUP_PID}
rm -f "${XTRABACKUP_PID}"
else # BYPASS
STATE="${WSREP_SST_OPT_GTID}"

2
sql/sql_class.cc
View File

@@ -1100,7 +1100,7 @@ THD::THD()
#ifdef WITH_WSREP
mysql_mutex_init(key_LOCK_wsrep_thd, &LOCK_wsrep_thd, MY_MUTEX_INIT_FAST);
mysql_cond_init(key_COND_wsrep_thd, &COND_wsrep_thd, NULL);
wsrep_trx_handle.trx_id = -1;
wsrep_trx_handle.trx_id = WSREP_UNDEFINED_TRX_ID;
wsrep_trx_handle.opaque = NULL;
//wsrep_retry_autocommit= ::wsrep_retry_autocommit;
wsrep_retry_counter = 0;

2
sql/sys_vars.cc
View File

@@ -3662,7 +3662,7 @@ static Sys_var_charptr Sys_wsrep_cluster_address (
static Sys_var_charptr Sys_wsrep_node_name (
"wsrep_node_name", "Node name",
GLOBAL_VAR(wsrep_node_name), CMD_LINE(REQUIRED_ARG),
IN_FS_CHARSET, DEFAULT(glob_hostname),
IN_FS_CHARSET, DEFAULT(wsrep_node_name),
NO_MUTEX_GUARD, NOT_IN_BINLOG);
static Sys_var_charptr Sys_wsrep_node_address (

8
sql/wsrep_hton.cc
View File

@@ -59,6 +59,7 @@ void wsrep_cleanup_transaction(THD *thd)
}
thd->wsrep_exec_mode= LOCAL_STATE;
}
thd->wsrep_trx_handle.trx_id = WSREP_UNDEFINED_TRX_ID;
}
/*
@@ -321,7 +322,12 @@ wsrep_run_wsrep_commit(
}
DBUG_RETURN(WSREP_TRX_OK);
}
if (!rcode) {
if (WSREP_UNDEFINED_TRX_ID == thd->wsrep_trx_handle.trx_id)
{
WSREP_WARN("SQL statement was ineffective: %s\n => Skipping replication", thd->query());
}
else if (!rcode)
{
rcode = wsrep->pre_commit(
wsrep,
(wsrep_conn_id_t)thd->thread_id,

60
sql/wsrep_mysqld.cc
View File

@@ -21,6 +21,7 @@
#include <cstdlib>
#include "log_event.h"
extern Format_description_log_event *wsrep_format_desc;
wsrep_t *wsrep = NULL;
my_bool wsrep_emulate_bin_log = FALSE; // activating parts of binlog interface
@@ -94,6 +95,11 @@ wsrep_seqno_t local_seqno = WSREP_SEQNO_UNDEFINED;
wsp::node_status local_status;
long wsrep_protocol_version = 2;
// Boolean denoting if server is in initial startup phase. This is needed
// to make sure that main thread waiting in wsrep_sst_wait() is signaled
// if there was no state gap on receiving first view event.
static my_bool wsrep_startup = TRUE;
// action execute callback
extern wsrep_status_t wsrep_apply_cb(void *ctx,
const void* buf, size_t buf_len,
@@ -283,13 +289,12 @@ static void wsrep_view_handler_cb (void* app_ctx,
* NOTE: Initialize wsrep_group_uuid here only if it wasn't initialized
* before - OR - it was reinitilized on startup (lp:992840)
*/
if (!memcmp (&local_uuid, &WSREP_UUID_UNDEFINED, sizeof(wsrep_uuid_t)) ||
0 == wsrep_cluster_conf_id)
if (wsrep_startup)
{
if (wsrep_init_first())
if (wsrep_before_SE())
{
wsrep_SE_init_grab();
// Signal init thread to continue
// Signal mysqld init thread to continue
wsrep_sst_complete (&cluster_uuid, view->seqno, false);
// and wait for SE initialization
wsrep_SE_init_wait();
@@ -305,15 +310,14 @@ static void wsrep_view_handler_cb (void* app_ctx,
wsrep_set_SE_checkpoint(&xid);
new_status= WSREP_MEMBER_JOINED;
}
else // just some sanity check
// just some sanity check
if (memcmp (&local_uuid, &cluster_uuid, sizeof (wsrep_uuid_t)))
{
if (memcmp (&local_uuid, &cluster_uuid, sizeof (wsrep_uuid_t)))
{
WSREP_ERROR("Undetected state gap. Can't continue.");
wsrep_log_states (WSREP_LOG_FATAL, &cluster_uuid, view->seqno,
&local_uuid, -1);
abort();
}
WSREP_ERROR("Undetected state gap. Can't continue.");
wsrep_log_states(WSREP_LOG_FATAL, &cluster_uuid, view->seqno,
&local_uuid, -1);
unireg_abort(1);
}
}
@@ -324,7 +328,7 @@ static void wsrep_view_handler_cb (void* app_ctx,
}
out:
wsrep_startup= FALSE;
local_status.set(new_status, view);
}
@@ -415,7 +419,7 @@ int wsrep_init()
wsrep_ready_set(FALSE);
assert(wsrep_provider);
wsrep_format_desc= new Format_description_log_event(4);
wsrep_init_position();
if ((rcode= wsrep_load(wsrep_provider, &wsrep, wsrep_log_cb)) != WSREP_OK)
@@ -476,8 +480,10 @@ int wsrep_init()
}
static char inc_addr[512]= { 0, };
if ((!wsrep_node_incoming_address ||
!strcmp (wsrep_node_incoming_address, WSREP_NODE_INCOMING_AUTO))) {
!strcmp (wsrep_node_incoming_address, WSREP_NODE_INCOMING_AUTO)))
{
size_t const node_addr_len= strlen(node_addr);
if (node_addr_len > 0)
{
@@ -579,6 +585,9 @@ void wsrep_deinit()
provider_name[0]= '\0';
provider_version[0]= '\0';
provider_vendor[0]= '\0';
delete wsrep_format_desc;
wsrep_format_desc= NULL;
}
void wsrep_recover()
@@ -1181,6 +1190,21 @@ int wsrep_to_isolation_begin(THD *thd, char *db_, char *table_,
const TABLE_LIST* table_list)
{
int ret= 0;
mysql_mutex_lock(&thd->LOCK_wsrep_thd);
if (thd->wsrep_conflict_state == MUST_ABORT)
{
WSREP_INFO("thread: %lu, %s has been aborted due to multi-master conflict",
thd->thread_id, thd->query());
mysql_mutex_unlock(&thd->LOCK_wsrep_thd);
return WSREP_TRX_FAIL;
}
mysql_mutex_unlock(&thd->LOCK_wsrep_thd);
if (wsrep_debug && thd->mdl_context.has_locks())
{
WSREP_DEBUG("thread holds MDL locks at TI begin: %s %lu",
thd->query(), thd->thread_id);
}
if (thd->variables.wsrep_on && thd->wsrep_exec_mode==LOCAL_STATE)
{
switch (wsrep_OSU_method_options) {
@@ -1236,24 +1260,28 @@ wsrep_grant_mdl_exception(MDL_context *requestor_ctx,
{
mysql_mutex_unlock(&request_thd->LOCK_wsrep_thd);
WSREP_MDL_LOG(DEBUG, "MDL conflict ", request_thd, granted_thd);
ticket->wsrep_report(wsrep_debug);
mysql_mutex_lock(&granted_thd->LOCK_wsrep_thd);
if (granted_thd->wsrep_exec_mode == TOTAL_ORDER ||
granted_thd->wsrep_exec_mode == REPL_RECV)
{
WSREP_MDL_LOG(INFO, "MDL BF-BF conflict", request_thd, granted_thd);
ticket->wsrep_report(true);
mysql_mutex_unlock(&granted_thd->LOCK_wsrep_thd);
ret = TRUE;
}
else if (granted_thd->lex->sql_command == SQLCOM_FLUSH)
{
WSREP_DEBUG("mdl granted over FLUSH BF");
ticket->wsrep_report(wsrep_debug);
mysql_mutex_unlock(&granted_thd->LOCK_wsrep_thd);
ret = TRUE;
}
else if (request_thd->lex->sql_command == SQLCOM_DROP_TABLE)
{
WSREP_DEBUG("DROP caused BF abort");
ticket->wsrep_report(wsrep_debug);
mysql_mutex_unlock(&granted_thd->LOCK_wsrep_thd);
wsrep_abort_thd((void*)request_thd, (void*)granted_thd, 1);
ret = FALSE;
@@ -1261,6 +1289,7 @@ wsrep_grant_mdl_exception(MDL_context *requestor_ctx,
else if (granted_thd->wsrep_query_state == QUERY_COMMITTING)
{
WSREP_DEBUG("mdl granted, but commiting thd abort scheduled");
ticket->wsrep_report(wsrep_debug);
mysql_mutex_unlock(&granted_thd->LOCK_wsrep_thd);
wsrep_abort_thd((void*)request_thd, (void*)granted_thd, 1);
ret = FALSE;
@@ -1268,6 +1297,7 @@ wsrep_grant_mdl_exception(MDL_context *requestor_ctx,
else
{
WSREP_MDL_LOG(DEBUG, "MDL conflict-> BF abort", request_thd, granted_thd);
ticket->wsrep_report(wsrep_debug);
mysql_mutex_unlock(&granted_thd->LOCK_wsrep_thd);
wsrep_abort_thd((void*)request_thd, (void*)granted_thd, 1);
ret = FALSE;

12
sql/wsrep_mysqld.h
View File

@@ -21,6 +21,8 @@ typedef struct st_mysql_show_var SHOW_VAR;
#include <sql_priv.h>
#include "../wsrep/wsrep_api.h"
#define WSREP_UNDEFINED_TRX_ID ULONGLONG_MAX
class set_var;
class THD;
@@ -167,7 +169,7 @@ extern bool wsrep_sst_donor_update UPDATE_ARGS;
extern bool wsrep_slave_threads_check CHECK_ARGS;
extern bool wsrep_slave_threads_update UPDATE_ARGS;
extern bool wsrep_init_first(); // initialize wsrep before storage
extern bool wsrep_before_SE(); // initialize wsrep before storage
// engines (true) or after (false)
extern int wsrep_init();
extern void wsrep_deinit();
@@ -206,8 +208,8 @@ extern "C" void wsrep_thd_awake(THD *thd, my_bool signal);
/* wsrep initialization sequence at startup
* @param first wsrep_init_first() value */
extern void wsrep_init_startup(bool first);
* @param first wsrep_before_SE() value */
extern void wsrep_init_startup(bool before);
extern void wsrep_close_client_connections(my_bool wait_to_end);
extern int wsrep_wait_committing_connections_close(int wait_time);
@@ -258,11 +260,11 @@ extern wsrep_seqno_t wsrep_locked_seqno;
#define WSREP_LOG_CONFLICT_THD(thd, role) \
WSREP_LOG(sql_print_information, \
"%s: \n " \
" THD: %lu, mode: %s, state: %s, conflict: %s, seqno: %ld\n " \
" THD: %lu, mode: %s, state: %s, conflict: %s, seqno: %lld\n " \
" SQL: %s", \
role, wsrep_thd_thread_id(thd), wsrep_thd_exec_mode_str(thd), \
wsrep_thd_query_state_str(thd), \
wsrep_thd_conflict_state_str(thd), wsrep_thd_trx_seqno(thd), \
wsrep_thd_conflict_state_str(thd), (long long)wsrep_thd_trx_seqno(thd), \
wsrep_thd_query(thd) \
);

4
sql/wsrep_sst.cc
View File

@@ -164,10 +164,10 @@ bool wsrep_sst_donor_update (sys_var *self, THD* thd, enum_var_type type)
static wsrep_uuid_t cluster_uuid = WSREP_UUID_UNDEFINED;
bool wsrep_init_first()
bool wsrep_before_SE()
{
return (wsrep_provider != NULL
&& strcmp (wsrep_provider, WSREP_NONE)
&& strcmp (wsrep_provider, WSREP_NONE)
&& strcmp (wsrep_sst_method, WSREP_SST_SKIP)
&& strcmp (wsrep_sst_method, WSREP_SST_MYSQLDUMP));
}

5
sql/wsrep_utils.cc
View File

@@ -354,8 +354,9 @@ size_t guess_ip (char* buf, size_t buf_len)
// try to find the address of the first one
#if (TARGET_OS_LINUX == 1)
const char cmd[] = "/sbin/ifconfig | "
"grep -m1 -1 -E '^[a-z]?eth[0-9]' | tail -n 1 | "
"awk '{ print $2 }' | awk -F : '{ print $2 }'";
// "grep -m1 -1 -E '^[a-z]?eth[0-9]' | tail -n 1 | "
"grep -E '^[[:space:]]+inet addr:' | grep -m1 -v 'inet addr:127' | "
"sed 's/:/ /' | awk '{ print $3 }'";
#elif defined(__sun__)
const char cmd[] = "/sbin/ifconfig -a | "
"/usr/gnu/bin/grep -m1 -1 -E 'net[0-9]:' | tail -n 1 | awk '{ print $2 }'";

42
sql/wsrep_var.cc
View File

@@ -24,21 +24,28 @@
#include <cstdlib>
#define WSREP_START_POSITION_ZERO "00000000-0000-0000-0000-000000000000:-1"
#define WSREP_CLUSTER_NAME "my_wsrep_cluster"
// trx history position to start with
const char* wsrep_start_position = WSREP_START_POSITION_ZERO;
const char* wsrep_provider = WSREP_NONE;
const char* wsrep_provider_options = (const char*)my_memdup("", 1, MYF(MY_WME));
const char* wsrep_cluster_address = NULL;
const char* wsrep_cluster_name = "my_wsrep_cluster";
const char* wsrep_node_name = glob_hostname;
static char node_address[256] = { 0, };
const char* wsrep_node_address = node_address;
const char* wsrep_provider = 0;
const char* wsrep_provider_options = 0;
const char* wsrep_cluster_address = 0;
const char* wsrep_cluster_name = 0;
const char* wsrep_node_name = 0;
static char node_address[256] = { 0, };
const char* wsrep_node_address = node_address; // ???
const char* wsrep_start_position = 0;
ulong wsrep_OSU_method_options;
static int wsrep_thread_change = 0;
int wsrep_init_vars()
{
wsrep_provider = my_strdup(WSREP_NONE, MYF(MY_WME));
wsrep_provider_options= my_strdup("", MYF(MY_WME));
wsrep_cluster_address = my_strdup("", MYF(MY_WME));
wsrep_cluster_name = my_strdup(WSREP_CLUSTER_NAME, MYF(MY_WME));
wsrep_node_name = my_strdup("", MYF(MY_WME));
wsrep_start_position = my_strdup(WSREP_START_POSITION_ZERO, MYF(MY_WME));
global_system_variables.binlog_format=BINLOG_FORMAT_ROW;
return 0;
}
@@ -152,13 +159,13 @@ void wsrep_start_position_init (const char* val)
return;
}
wsrep_start_position = my_strdup(val, MYF(0));
wsrep_set_local_position (val);
}
static bool refresh_provider_options()
{
WSREP_DEBUG("refresh_provider_options: %s",
(wsrep_provider_options) ? wsrep_provider_options : "null");
char* opts= wsrep->options_get(wsrep);
if (opts)
{
@@ -225,6 +232,8 @@ bool wsrep_provider_update (sys_var *self, THD* thd, enum_var_type type)
bool wsrep_on_saved= thd->variables.wsrep_on;
thd->variables.wsrep_on= false;
WSREP_DEBUG("wsrep_provider_update: %s", wsrep_provider);
wsrep_stop_replication(thd);
wsrep_deinit();
@@ -250,12 +259,17 @@ bool wsrep_provider_update (sys_var *self, THD* thd, enum_var_type type)
void wsrep_provider_init (const char* value)
{
WSREP_DEBUG("wsrep_provider_init: %s -> %s",
(wsrep_provider) ? wsrep_provider : "null",
(value) ? value : "null");
if (NULL == value || wsrep_provider_verify (value))
{
WSREP_ERROR("Bad initial value for wsrep_provider: %s",
(value ? value : ""));
return;
}
if (wsrep_provider) my_free((void *)wsrep_provider);
wsrep_provider = my_strdup(value, MYF(0));
}
@@ -327,9 +341,11 @@ bool wsrep_cluster_address_update (sys_var *self, THD* thd, enum_var_type type)
void wsrep_cluster_address_init (const char* value)
{
if (wsrep_cluster_address && wsrep_cluster_address != value)
my_free ((void*)wsrep_cluster_address);
WSREP_DEBUG("wsrep_cluster_address_init: %s -> %s",
(wsrep_cluster_address) ? wsrep_cluster_address : "null",
(value) ? value : "null");
if (wsrep_cluster_address) my_free ((void*)wsrep_cluster_address);
wsrep_cluster_address = (value) ? my_strdup(value, MYF(0)) : NULL;
}

45
storage/innobase/handler/ha_innodb.cc
View File

@@ -7030,9 +7030,15 @@ wsrep_append_foreign_key(
mutex_enter(&(dict_sys->mutex));
if (referenced)
{
<<<<<<< TREE
foreign->referenced_table =
dict_table_check_if_in_cache_low(
=======
foreign->referenced_table =
dict_table_get_low(
>>>>>>> MERGE-SOURCE
foreign->referenced_table_name_lookup);
<<<<<<< TREE
foreign->referenced_index =
wsrep_dict_foreign_find_index(
foreign->referenced_table,
@@ -7040,12 +7046,30 @@ wsrep_append_foreign_key(
foreign->n_fields,
foreign->foreign_index,
TRUE, FALSE);
=======
if (foreign->referenced_table)
{
foreign->referenced_index =
wsrep_dict_foreign_find_index(
foreign->referenced_table,
foreign->referenced_col_names,
foreign->n_fields,
foreign->foreign_index,
TRUE, FALSE);
}
>>>>>>> MERGE-SOURCE
}
else
{
<<<<<<< TREE
foreign->foreign_table =
dict_table_check_if_in_cache_low(
=======
foreign->foreign_table =
dict_table_get_low(
>>>>>>> MERGE-SOURCE
foreign->foreign_table_name_lookup);
<<<<<<< TREE
foreign->foreign_index =
wsrep_dict_foreign_find_index(
foreign->foreign_table,
@@ -7054,6 +7078,18 @@ wsrep_append_foreign_key(
foreign->referenced_index,
TRUE, FALSE);
=======
if (foreign->foreign_table)
{
foreign->foreign_index =
wsrep_dict_foreign_find_index(
foreign->foreign_table,
foreign->foreign_col_names,
foreign->n_fields,
foreign->referenced_index,
TRUE, FALSE);
}
>>>>>>> MERGE-SOURCE
}
mutex_exit(&(dict_sys->mutex));
}
@@ -7072,7 +7108,7 @@ wsrep_append_foreign_key(
ulint len = WSREP_MAX_SUPPORTED_KEY_LENGTH;
dict_index_t *idx_target = (referenced) ?
foreign->referenced_index : foreign->foreign_index;
foreign->referenced_index : index;
dict_index_t *idx = (referenced) ?
UT_LIST_GET_FIRST(foreign->referenced_table->indexes) :
UT_LIST_GET_FIRST(foreign->foreign_table->indexes);
@@ -7084,8 +7120,8 @@ wsrep_append_foreign_key(
ut_a(idx);
key[0] = (char)i;
rcode = wsrep_rec_get_primary_key(
&key[1], &len, rec, index,
rcode = wsrep_rec_get_foreign_key(
&key[1], &len, rec, index, idx,
wsrep_protocol_version > 1);
if (rcode != DB_SUCCESS) {
WSREP_ERROR(
@@ -11448,6 +11484,9 @@ innobase_xa_prepare(
to the session variable take effect only in the next transaction */
if (!trx->support_xa) {
#ifdef WITH_WSREP
thd_get_xid(thd, (MYSQL_XID*) &trx->xid);
#endif // WITH_WSREP
return(0);
}

5
storage/innobase/include/rem0rec.h
View File

@@ -833,11 +833,12 @@ two upmost bits in a two byte offset for special purposes */
#define REC_MAX_DATA_SIZE (16 * 1024)
#ifdef WITH_WSREP
int wsrep_rec_get_primary_key(
int wsrep_rec_get_foreign_key(
byte *buf, /* out: extracted key */
ulint *buf_len, /* in/out: length of buf */
const rec_t* rec, /* in: physical record */
dict_index_t* index, /* in: record descriptor */
dict_index_t* index_for, /* in: index for foreign table */
dict_index_t* index_ref, /* in: index for referenced table */
ibool new_protocol); /* in: protocol > 1 */
#endif /* WITH_WSREP */
#ifndef UNIV_NONINL

45
storage/innobase/rem/rem0rec.c
View File

@@ -1777,11 +1777,12 @@ rec_print(
#endif /* !UNIV_HOTBACKUP */
#ifdef WITH_WSREP
int
wsrep_rec_get_primary_key(
wsrep_rec_get_foreign_key(
byte *buf, /* out: extracted key */
ulint *buf_len, /* in/out: length of buf */
const rec_t* rec, /* in: physical record */
dict_index_t* index, /* in: record descriptor */
dict_index_t* index_for, /* in: index in foreign table */
dict_index_t* index_ref, /* in: index in referenced table */
ibool new_protocol) /* in: protocol > 1 */
{
const byte* data;
@@ -1793,22 +1794,28 @@ wsrep_rec_get_primary_key(
ulint offsets_[REC_OFFS_NORMAL_SIZE];
const ulint* offsets;
ut_ad(index);
ut_ad(index_for);
ut_ad(index_ref);
rec_offs_init(offsets_);
offsets = rec_get_offsets(rec, index, offsets_, ULINT_UNDEFINED, &heap);
offsets = rec_get_offsets(rec, index_for, offsets_,
ULINT_UNDEFINED, &heap);
ut_ad(rec_offs_validate(rec, NULL, offsets));
ut_ad(rec);
key_parts = dict_index_get_n_unique_in_tree(index);
key_parts = dict_index_get_n_unique_in_tree(index_for);
for (i = 0;
i < key_parts && (index->type & DICT_CLUSTERED || i < key_parts - 1);
i < key_parts &&
(index_for->type & DICT_CLUSTERED || i < key_parts - 1);
i++) {
dict_field_t* field = dict_index_get_nth_field(index, i);
const dict_col_t* col = dict_field_get_col(field);
dict_field_t* field_f =
dict_index_get_nth_field(index_for, i);
const dict_col_t* col_f = dict_field_get_col(field_f);
dict_field_t* field_r =
dict_index_get_nth_field(index_ref, i);
const dict_col_t* col_r = dict_field_get_col(field_r);
data = rec_get_nth_field(rec, offsets, i, &len);
if (key_len + ((len != UNIV_SQL_NULL) ? len + 1 : 1) >
@@ -1820,25 +1827,25 @@ wsrep_rec_get_primary_key(
}
if (len == UNIV_SQL_NULL) {
ut_a(!(col->prtype & DATA_NOT_NULL));
ut_a(!(col_f->prtype & DATA_NOT_NULL));
*buf++ = 1;
key_len++;
} else if (!new_protocol) {
if (!(col->prtype & DATA_NOT_NULL)) {
if (!(col_r->prtype & DATA_NOT_NULL)) {
*buf++ = 0;
key_len++;
}
memcpy(buf, data, len);
wsrep_innobase_mysql_sort(
(int)(col->prtype & DATA_MYSQL_TYPE_MASK),
(uint)dtype_get_charset_coll(col->prtype),
(int)(col_f->prtype & DATA_MYSQL_TYPE_MASK),
(uint)dtype_get_charset_coll(col_f->prtype),
buf, len);
} else { /* new protocol */
if (!(col->prtype & DATA_NOT_NULL)) {
if (!(col_r->prtype & DATA_NOT_NULL)) {
*buf++ = 0;
key_len++;
}
switch (col->mtype) {
switch (col_f->mtype) {
case DATA_INT: {
byte* ptr = buf+len;
for (;;) {
@@ -1850,7 +1857,7 @@ wsrep_rec_get_primary_key(
data++;
}
if (!(col->prtype & DATA_UNSIGNED)) {
if (!(col_f->prtype & DATA_UNSIGNED)) {
buf[len-1] = (byte) (buf[len-1] ^ 128);
}
@@ -1862,8 +1869,10 @@ wsrep_rec_get_primary_key(
/* Copy the actual data */
ut_memcpy(buf, data, len);
wsrep_innobase_mysql_sort(
(int)(col->prtype & DATA_MYSQL_TYPE_MASK),
(uint)dtype_get_charset_coll(col->prtype),
(int)
(col_f->prtype & DATA_MYSQL_TYPE_MASK),
(uint)
dtype_get_charset_coll(col_f->prtype),
buf, len);
break;
case DATA_BLOB: