提交 5249eb58 编写于 作者: O obdev 提交者: wangzelin.wzl

add case for gc with trans log not committed

上级 93a1074b
......@@ -573,7 +573,9 @@ void ObLogFetcher::heartbeat_dispatch_routine()
// Get the next heartbeat timestamp
if (OB_FAIL(next_heartbeat_timestamp_(heartbeat_tstamp, last_timestamp_))) {
LOG_ERROR("next_heartbeat_timestamp_ fail", KR(ret), K(last_timestamp_));
if (OB_NEED_RETRY != ret) {
LOG_ERROR("next_heartbeat_timestamp_ fail", KR(ret), K(heartbeat_tstamp), K_(last_timestamp));
}
} else if (OB_UNLIKELY(OB_INVALID_TIMESTAMP == heartbeat_tstamp)) {
LOG_ERROR("heartbeat timestamp is invalid", K(heartbeat_tstamp));
ret = OB_ERR_UNEXPECTED;
......@@ -600,7 +602,9 @@ void ObLogFetcher::heartbeat_dispatch_routine()
ob_usleep((useconds_t)g_inner_heartbeat_interval);
}
ret = OB_SUCCESS;
if (OB_NEED_RETRY == ret) {
ret = OB_SUCCESS;
}
}
}
......@@ -720,6 +724,7 @@ bool ObLogFetcher::FetchCtxMapHBFunc::operator()(const TenantLSID &tls_id, LSFet
int ObLogFetcher::next_heartbeat_timestamp_(int64_t &heartbeat_tstamp, const int64_t last_timestamp)
{
int ret = OB_SUCCESS;
static int64_t cdc_start_tstamp_ns = TCTX.start_tstamp_ns_;
static int64_t last_data_progress = OB_INVALID_TIMESTAMP;
static int64_t last_ddl_handle_progress = OB_INVALID_TIMESTAMP;
static palf::LSN last_ddl_handle_lsn;
......@@ -733,6 +738,9 @@ int ObLogFetcher::next_heartbeat_timestamp_(int64_t &heartbeat_tstamp, const int
if (OB_ISNULL(sys_ls_handler_)) {
ret = OB_NOT_INIT;
LOG_ERROR("invalid sys_ls_handler", KR(ret), K(sys_ls_handler_));
} else if (OB_UNLIKELY(OB_INVALID_TIMESTAMP >= cdc_start_tstamp_ns)) {
ret = OB_ERR_UNEXPECTED;
LOG_ERROR("cdc_start_tstamp_ns is invalid", KR(ret), K(cdc_start_tstamp_ns));
}
// Get the DDL processing progress first, because the DDL is the producer of the data partition, and getting it first will ensure that the overall progress is not reverted
// Note: the progress value should not be invalid
......@@ -794,8 +802,15 @@ int ObLogFetcher::next_heartbeat_timestamp_(int64_t &heartbeat_tstamp, const int
to_cstring(ddl_handle_lsn));
}
if (OB_UNLIKELY(OB_INVALID_TIMESTAMP != heartbeat_tstamp && cdc_start_tstamp_ns -1 > heartbeat_tstamp)) {
ret = OB_NEED_RETRY;
if (REACH_TIME_INTERVAL(PRINT_HEARTBEAT_INTERVAL)) {
LOG_INFO("skip heartbeat_tstamp less than cdc_start_tstamp_ns_", KR(ret),
K(heartbeat_tstamp), K(cdc_start_tstamp_ns));
}
}
// Checks if the heartbeat timestamp is reverted
if (OB_INVALID_TIMESTAMP != last_timestamp && heartbeat_tstamp < last_timestamp) {
else if (OB_INVALID_TIMESTAMP != last_timestamp && heartbeat_tstamp < last_timestamp) {
LOG_ERROR("heartbeat timestamp is rollback, unexcepted error",
"last_timestamp", NTS_TO_STR(last_timestamp),
K(last_timestamp),
......
......@@ -19,7 +19,7 @@ target_link_libraries(obcdc_tailf_static PRIVATE obcdc_tailf_objects_static)
if (OB_BUILD_CDC)
# execute build_cdc_demo to check dlopen and compile
add_custom_command(TARGET obcdc_tailf POST_BUILD
COMMAND /usr/bin/sh build_cdc_demo.sh ${DEVTOOLS_DIR}
COMMAND /usr/bin/sh build_cdc_demo.sh ${DEVTOOLS_DIR} ${PROJECT_BINARY_DIR}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/demo/
)
endif()
#!/bin/bash -x
#!/bin/bash
CLANG_PATH=$1/bin
PROJECT_BUILD_DIR=$2
mkdir -p `pwd`/lib/ &&
libtool --quiet --mode=install cp $PROJECT_BUILD_DIR/src/logservice/libobcdc/src/libobcdc.so `pwd`/lib/ &&
mkdir -p build_dir &&
cd build_dir
../../copy_obcdc.sh &&
cd build_dir &&
$CLANG_PATH/clang++ ../obcdc_dlopen.cpp -o cdc_dl -ldl -std=c++11 -fpic &&
./cdc_dl &&
cd -
cd ../
......@@ -388,7 +388,9 @@ int ObHashJoinOp::inner_open()
{
int ret = OB_SUCCESS;
ObSQLSessionInfo *session = NULL;
if ((OB_UNLIKELY(MY_SPEC.all_join_keys_.count() <= 0
if (OB_FAIL(set_shared_info())) {
LOG_WARN("failed to set shared info", K(ret));
} else if ((OB_UNLIKELY(MY_SPEC.all_join_keys_.count() <= 0
|| MY_SPEC.all_join_keys_.count() != MY_SPEC.all_hash_funcs_.count()
|| OB_ISNULL(left_)))) {
ret = OB_ERR_UNEXPECTED;
......@@ -402,8 +404,6 @@ int ObHashJoinOp::inner_open()
LOG_WARN("fail to init base join ctx", K(ret));
} else if (OB_FAIL(hash_table_.init(*alloc_))) {
LOG_WARN("fail to init hash table", K(ret));
} else if (OB_FAIL(set_shared_info())) {
LOG_WARN("failed to set shared info", K(ret));
} else {
init_system_parameters();
tenant_id_ = session->get_effective_tenant_id();
......
......@@ -11,7 +11,7 @@ import time
class UpgradeParams:
log_filename = 'upgrade_checker.log'
old_version = '4.0.0'
old_version = '4.0.0.0'
#### --------------start : my_error.py --------------
class MyError(Exception):
def __init__(self, value):
......@@ -290,7 +290,7 @@ def config_logging_module(log_filenamme):
#### START ####
# 1. 检查前置版本
def check_observer_version(query_cur, upgrade_params):
(desc, results) = query_cur.exec_query("""select distinct value from __all_virtual_sys_parameter_stat where name='min_observer_version'""")
(desc, results) = query_cur.exec_query("""select distinct value from GV$OB_PARAMETERS where name='min_observer_version'""")
if len(results) != 1:
raise MyError('query results count is not 1')
elif cmp(results[0][0], upgrade_params.old_version) < 0 :
......@@ -300,7 +300,7 @@ def check_observer_version(query_cur, upgrade_params):
# 2. 检查paxos副本是否同步, paxos副本是否缺失
def check_paxos_replica(query_cur):
# 2.1 检查paxos副本是否同步
(desc, results) = query_cur.exec_query("""select count(1) as unsync_cnt from __all_virtual_clog_stat where is_in_sync = 0 and is_offline = 0 and replica_type != 16""")
(desc, results) = query_cur.exec_query("""select count(1) as unsync_cnt from GV$OB_LOG_STAT where in_sync = 'NO'""")
if results[0][0] > 0 :
raise MyError('{0} replicas unsync, please check'.format(results[0][0]))
# 2.2 检查paxos副本是否有缺失 TODO
......@@ -309,11 +309,11 @@ def check_paxos_replica(query_cur):
# 3. 检查是否有做balance, locality变更
def check_rebalance_task(query_cur):
# 3.1 检查是否有做locality变更
(desc, results) = query_cur.exec_query("""select count(1) as cnt from __all_rootservice_job where job_status='INPROGRESS' and return_code is null""")
(desc, results) = query_cur.exec_query("""select count(1) as cnt from DBA_OB_TENANT_JOBS where job_status='INPROGRESS' and result_code is null""")
if results[0][0] > 0 :
raise MyError('{0} locality tasks is doing, please check'.format(results[0][0]))
# 3.2 检查是否有做balance
(desc, results) = query_cur.exec_query("""select count(1) as rebalance_task_cnt from __all_virtual_rebalance_task_stat""")
(desc, results) = query_cur.exec_query("""select count(1) as rebalance_task_cnt from CDB_OB_LS_REPLICA_TASKS""")
if results[0][0] > 0 :
raise MyError('{0} rebalance tasks is doing, please check'.format(results[0][0]))
logging.info('check rebalance task success')
......@@ -321,175 +321,18 @@ def check_rebalance_task(query_cur):
# 4. 检查集群状态
def check_cluster_status(query_cur):
# 4.1 检查是否非合并状态
(desc, results) = query_cur.exec_query("""select info from __all_zone where zone='' and name='merge_status'""")
if cmp(results[0][0], 'IDLE') != 0 :
raise MyError('global status expected = {0}, actual = {1}'.format('IDLE', results[0][0]))
logging.info('check cluster status success')
# 4.2 检查合并版本是否>=3
(desc, results) = query_cur.exec_query("""select cast(value as unsigned) value from __all_zone where zone='' and name='last_merged_version'""")
if results[0][0] < 2 :
raise MyError('global last_merged_version expected >= 2 actual = {0}'.format(results[0][0]))
logging.info('check global last_merged_version success')
# 5. 检查没有打开enable_separate_sys_clog
def check_disable_separate_sys_clog(query_cur):
(desc, results) = query_cur.exec_query("""select count(1) from __all_sys_parameter where name like 'enable_separate_sys_clog'""")
(desc, results) = query_cur.exec_query("""select count(1) from CDB_OB_MAJOR_COMPACTION where STATUS != 'IDLE'""")
if results[0][0] > 0 :
raise MyError('enable_separate_sys_clog is true, unexpected')
logging.info('check separate_sys_clog success')
# 6. 检查配置宏块的data_seq
def check_macro_block_data_seq(query_cur):
query_cur.exec_sql("""set ob_query_timeout=1800000000""")
row_count = query_cur.exec_sql("""select * from __all_virtual_partition_sstable_macro_info where data_seq < 0 limit 1""")
if row_count != 0:
raise MyError('check_macro_block_data_seq failed, too old macro block needs full merge')
logging.info('check_macro_block_data_seq success')
# 8. 检查租户的resource_pool内存规格, 要求F类型unit最小内存大于5G,L类型unit最小内存大于2G.
def check_tenant_resource_pool(query_cur):
(desc, results) = query_cur.exec_query("""select 1 from v$sysstat where name = 'is mini mode' and value = '1' and con_id = 1 limit 1""")
if len(results) > 0:
# mini部署的集群,租户规格可以很小,这里跳过检查
pass
else:
(desc, results) = query_cur.exec_query("""select count(*) from oceanbase.__all_resource_pool a, oceanbase.__all_unit_config b where a.unit_config_id = b.unit_config_id and b.unit_config_id != 100 and a.replica_type=0 and b.min_memory < 5368709120""")
if results[0][0] > 0 :
raise MyError('{0} tenant resource pool unit config is less than 5G, please check'.format(results[0][0]))
(desc, results) = query_cur.exec_query("""select count(*) from oceanbase.__all_resource_pool a, oceanbase.__all_unit_config b where a.unit_config_id = b.unit_config_id and b.unit_config_id != 100 and a.replica_type=5 and b.min_memory < 2147483648""")
if results[0][0] > 0 :
raise MyError('{0} tenant logonly resource pool unit config is less than 2G, please check'.format(results[0][0]))
# 9. 检查是否有日志型副本分布在Full类型unit中
# 2020-12-31 根据外部使用L副本且L型unit功能不成熟的需求,将这个检查去掉.
# 10. 检查租户分区数是否超出内存限制
def check_tenant_part_num(query_cur):
# 统计每个租户在各个server上的分区数量
(desc, res_part_num) = query_cur.exec_query("""select svr_ip, svr_port, table_id >> 40 as tenant_id, count(*) as part_num from __all_virtual_clog_stat group by 1,2,3 order by 1,2,3""")
# 计算每个租户在每个server上的max_memory
(desc, res_unit_memory) = query_cur.exec_query("""select u.svr_ip, u.svr_port, t.tenant_id, uc.max_memory, p.replica_type from __all_unit u, __All_resource_pool p, __all_tenant t, __all_unit_config uc where p.resource_pool_id = u.resource_pool_id and t.tenant_id = p.tenant_id and p.unit_config_id = uc.unit_config_id""")
# 查询每个server的memstore_limit_percentage
(desc, res_svr_memstore_percent) = query_cur.exec_query("""select svr_ip, svr_port, name, value from __all_virtual_sys_parameter_stat where name = 'memstore_limit_percentage'""")
part_static_cost = 128 * 1024
part_dynamic_cost = 400 * 1024
# 考虑到升级过程中可能有建表的需求,因此预留512个分区
part_num_reserved = 512
for line in res_part_num:
svr_ip = line[0]
svr_port = line[1]
tenant_id = line[2]
part_num = line[3]
for uline in res_unit_memory:
uip = uline[0]
uport = uline[1]
utid = uline[2]
umem = uline[3]
utype = uline[4]
if svr_ip == uip and svr_port == uport and tenant_id == utid:
for mpline in res_svr_memstore_percent:
mpip = mpline[0]
mpport = mpline[1]
if mpip == uip and mpport == uport:
mspercent = int(mpline[3])
mem_limit = umem
if 0 == utype:
# full类型的unit需要为memstore预留内存
mem_limit = umem * (100 - mspercent) / 100
part_num_limit = mem_limit / (part_static_cost + part_dynamic_cost / 10);
if part_num_limit <= 1000:
part_num_limit = mem_limit / (part_static_cost + part_dynamic_cost)
if part_num >= (part_num_limit - part_num_reserved):
raise MyError('{0} {1} {2} exceed tenant partition num limit, please check'.format(line, uline, mpline))
break
logging.info('check tenant partition num success')
# 11. 检查存在租户partition,但是不存在unit的observer
def check_tenant_resource(query_cur):
(desc, res_unit) = query_cur.exec_query("""select tenant_id, svr_ip, svr_port from __all_virtual_partition_info where (tenant_id, svr_ip, svr_port) not in (select tenant_id, svr_ip, svr_port from __all_unit, __all_resource_pool where __all_unit.resource_pool_id = __all_resource_pool.resource_pool_id group by tenant_id, svr_ip, svr_port) group by tenant_id, svr_ip, svr_port""")
for line in res_unit:
raise MyError('{0} tenant unit not exist but partition exist'.format(line))
logging.info("check tenant resource success")
# 12. 检查系统表(__all_table_history)索引生效情况
def check_sys_index_status(query_cur):
(desc, results) = query_cur.exec_query("""select count(*) as cnt from __all_table where data_table_id = 1099511627890 and table_id = 1099511637775 and index_type = 1 and index_status = 2""")
if len(results) != 1 or results[0][0] != 1:
raise MyError("""__all_table_history's index status not valid""")
logging.info("""check __all_table_history's index status success""")
# 14. 检查升级前是否有只读zone
def check_readonly_zone(query_cur):
(desc, results) = query_cur.exec_query("""select count(*) from __all_zone where name='zone_type' and info='ReadOnly'""")
if results[0][0] != 0:
raise MyError("""check_readonly_zone failed, ob2.2 not support readonly_zone""")
logging.info("""check_readonly_zone success""")
raise MyError('{0} tenant is merging, please check'.format(results[0][0]))
logging.info('check cluster status success')
# 16. 修改永久下线的时间,避免升级过程中缺副本
def modify_server_permanent_offline_time(cur):
set_parameter(cur, 'server_permanent_offline_time', '72h')
# 17. 修改安全删除副本时间
def modify_replica_safe_remove_time(cur):
set_parameter(cur, 'replica_safe_remove_time', '72h')
# 18. 检查progressive_merge_round都升到1
# 19. 从小于224的版本升级上来时,需要确认high_priority_net_thread_count配置项值为0 (224版本开始该值默认为1)
def check_high_priority_net_thread_count_before_224(query_cur):
# 获取最小版本
(desc, results) = query_cur.exec_query("""select distinct value from __all_virtual_sys_parameter_stat where name='min_observer_version'""")
if len(results) != 1:
raise MyError('distinct observer version exist')
elif cmp(results[0][0], "2.2.40") >= 0 :
# 最小版本大于等于2.2.40,忽略检查
logging.info('cluster version ({0}) is greate than or equal to 2.2.40, need not check high_priority_net_thread_count'.format(results[0][0]))
else:
# 低于224版本的需要确认配置项值为0
logging.info('cluster version is ({0}), need check high_priority_net_thread_count'.format(results[0][0]))
(desc, results) = query_cur.exec_query("""select count(*) from __all_sys_parameter where name like 'high_priority_net_thread_count' and value not like '0'""")
if results[0][0] > 0:
raise MyError('high_priority_net_thread_count is greater than 0, unexpected')
logging.info('check high_priority_net_thread_count finished')
# 20. 从小于226的版本升级上来时,要求不能有备库存在
def check_standby_cluster(query_cur):
# 获取最小版本
(desc, results) = query_cur.exec_query("""select distinct value from __all_virtual_sys_parameter_stat where name='min_observer_version'""")
if len(results) != 1:
raise MyError('distinct observer version exist')
elif cmp(results[0][0], "2.2.60") >= 0 :
# 最小版本大于等于2.2.60,忽略检查
logging.info('cluster version ({0}) is greate than or equal to 2.2.60, need not check standby cluster'.format(results[0][0]))
else:
logging.info('cluster version is ({0}), need check standby cluster'.format(results[0][0]))
(desc, results) = query_cur.exec_query("""select count(*) as cnt from __all_table where table_name = '__all_cluster'""")
if results[0][0] == 0:
logging.info('cluster ({0}) has no __all_cluster table, no standby cluster'.format(results[0][0]))
else:
(desc, results) = query_cur.exec_query("""select count(*) as cnt from __all_cluster""")
if results[0][0] > 1:
raise MyError("""multiple cluster exist in __all_cluster, maybe standby clusters added, not supported""")
logging.info('check standby cluster from __all_cluster success')
# 21. 3.0是barrier版本,要求列column_id修正的升级任务做完
def check_schema_split_v2_finish(query_cur):
# 获取最小版本
sql = """select cast(column_value as signed) as version from __all_core_table
where table_name='__all_global_stat' and column_name = 'split_schema_version_v2'"""
(desc, results) = query_cur.exec_query(sql)
if len(results) != 1 or len(results[0]) != 1:
raise MyError('row or column cnt not match')
elif results[0][0] < 0:
raise MyError('schema split v2 not finished yet')
else:
logging.info('check schema split v2 finish success')
# 23. 检查是否有异常租户(creating,延迟删除,恢复中)
def check_tenant_status(query_cur):
(desc, results) = query_cur.exec_query("""select count(*) as count from __all_tenant where status != 'NORMAL'""")
(desc, results) = query_cur.exec_query("""select count(*) as count from DBA_OB_TENANTS where status != 'NORMAL'""")
if len(results) != 1 or len(results[0]) != 1:
raise MyError('results len not match')
elif 0 != results[0][0]:
......@@ -497,74 +340,15 @@ def check_tenant_status(query_cur):
else:
logging.info('check tenant status success')
# 24. 所有版本升级都要检查micro_block_merge_verify_level
def check_micro_block_verify_level(query_cur):
(desc, results) = query_cur.exec_query("""select count(1) from __all_virtual_sys_parameter_stat where name='micro_block_merge_verify_level' and value < 2""")
if results[0][0] != 0:
raise MyError("""unexpected micro_block_merge_verify_level detected, upgrade is not allowed temporarily""")
logging.info('check micro_block_merge_verify_level success')
#25. 需要使用最大性能模式升级,227版本修改了模式切换相关的内部表
def check_cluster_protection_mode(query_cur):
(desc, results) = query_cur.exec_query("""select count(*) from __all_core_table where table_name = '__all_cluster' and column_name = 'protection_mode'""");
if len(results) != 1:
raise MyError('failed to get protection mode')
elif results[0][0] == 0:
logging.info('no need to check protection mode')
else:
(desc, results) = query_cur.exec_query("""select column_value from __all_core_table where table_name = '__all_cluster' and column_name = 'protection_mode'""");
if len(results) != 1:
raise MyError('failed to get protection mode')
elif cmp(results[0][0], '0') != 0:
raise MyError('cluster not maximum performance protection mode before update not allowed, protecion_mode={0}'.format(results[0][0]))
else:
logging.info('cluster protection mode legal before update!')
# 27. 检查无恢复任务
def check_restore_job_exist(query_cur):
(desc, results) = query_cur.exec_query("""select count(1) from __all_restore_job""")
(desc, results) = query_cur.exec_query("""select count(1) from CDB_OB_RESTORE_PROGRESS""")
if len(results) != 1 or len(results[0]) != 1:
raise MyError('failed to restore job cnt')
elif results[0][0] != 0:
raise MyError("""still has restore job, upgrade is not allowed temporarily""")
logging.info('check restore job success')
# 28. 检查系统租户系统表leader是否打散
def check_sys_table_leader(query_cur):
(desc, results) = query_cur.exec_query("""select svr_ip, svr_port from oceanbase.__all_virtual_core_meta_table where role = 1""")
if len(results) != 1 or len(results[0]) != 2:
raise MyError('failed to rs leader')
else:
svr_ip = results[0][0]
svr_port = results[0][1]
# check __all_root_table's leader
(desc, results) = query_cur.exec_query("""select count(1) from oceanbase.__all_virtual_core_root_table
where role = 1 and svr_ip = '{0}' and svr_port = '{1}'""".format(svr_ip, svr_port))
if len(results) != 1 or len(results[0]) != 1:
raise MyError('failed to __all_root_table leader')
elif results[0][0] != 1:
raise MyError("""__all_root_table should be {0}:{1}""".format(svr_ip, svr_port))
# check sys tables' leader
(desc, results) = query_cur.exec_query("""select count(1) from oceanbase.__all_virtual_core_root_table
where tenant_id = 1 and role = 1 and (svr_ip != '{0}' or svr_port != '{1}')""" .format(svr_ip, svr_port))
if len(results) != 1 or len(results[0]) != 1:
raise MyError('failed to __all_root_table leader')
elif results[0][0] != 0:
raise MyError("""sys tables'leader should be {0}:{1}""".format(svr_ip, svr_port))
# 30. check duplicate index name in mysql
# https://work.aone.alibaba-inc.com/issue/36047465
def check_duplicate_index_name_in_mysql(query_cur, cur):
(desc, results) = query_cur.exec_query(
"""
select /*+ OB_QUERY_TIMEOUT(100000000) */
a.database_id, a.data_table_id, lower(substr(table_name, length(substring_index(a.table_name, "_", 4)) + 2)) as index_name
from oceanbase.__all_virtual_table as a join oceanbase.__all_tenant as b on a.tenant_id = b.tenant_id
where a.table_type = 5 and b.compatibility_mode = 0 and lower(table_name) like "__idx%" group by 1,2,3 having count(*) > 1
""")
if (len(results) != 0) :
raise MyError("Duplicate index name exist in mysql tenant")
# 开始升级前的检查
def do_check(my_host, my_port, my_user, my_passwd, upgrade_params):
......@@ -583,22 +367,9 @@ def do_check(my_host, my_port, my_user, my_passwd, upgrade_params):
check_paxos_replica(query_cur)
check_rebalance_task(query_cur)
check_cluster_status(query_cur)
check_disable_separate_sys_clog(query_cur)
check_macro_block_data_seq(query_cur)
check_tenant_resource_pool(query_cur)
check_tenant_status(query_cur)
check_tenant_part_num(query_cur)
check_tenant_resource(query_cur)
check_readonly_zone(query_cur)
modify_server_permanent_offline_time(cur)
modify_replica_safe_remove_time(cur)
check_high_priority_net_thread_count_before_224(query_cur)
check_standby_cluster(query_cur)
#check_schema_split_v2_finish(query_cur)
check_micro_block_verify_level(query_cur)
check_restore_job_exist(query_cur)
check_sys_table_leader(query_cur)
check_duplicate_index_name_in_mysql(query_cur, cur)
except Exception, e:
logging.exception('run error')
raise e
......
......@@ -288,7 +288,7 @@ def config_logging_module(log_filenamme):
def check_cluster_version(query_cur):
# 一方面配置项生效是个异步生效任务,另一方面是2.2.0之后新增租户级配置项刷新,和系统级配置项刷新复用同一个timer,这里暂且等一下。
times = 30
sql="select distinct value = '{0}' from oceanbase.__all_virtual_sys_parameter_stat where name='min_observer_version'".format(upgrade_params.new_version)
sql="select distinct value = '{0}' from oceanbase.GV$OB_PARAMETERS where name='min_observer_version'".format(upgrade_params.new_version)
while times > 0 :
(desc, results) = query_cur.exec_query(sql)
if len(results) == 1 and results[0][0] == 1:
......@@ -301,38 +301,6 @@ def check_cluster_version(query_cur):
else:
logging.info("check_cluster_version success")
def check_storage_format_version(query_cur):
# Specified expected version each time want to upgrade (see OB_STORAGE_FORMAT_VERSION_MAX)
expect_version = 4;
sql = "select value from oceanbase.__all_zone where zone = '' and name = 'storage_format_version'"
times = 180
while times > 0 :
(desc, results) = query_cur.exec_query(sql)
if len(results) == 1 and results[0][0] == expect_version:
break
time.sleep(10)
times -= 1
if times == 0:
logging.warn("check storage format version timeout! Expected version {0}".format(expect_version))
raise e
else:
logging.info("check expected storage format version '{0}' success".format(expect_version))
def upgrade_storage_format_version(conn, cur):
try:
# enable_ddl
set_parameter(cur, 'enable_ddl', 'True')
# run job
sql = "alter system run job 'UPGRADE_STORAGE_FORMAT_VERSION';"
logging.info(sql)
cur.execute(sql)
except Exception, e:
logging.warn("upgrade storage format version failed")
raise e
logging.info("upgrade storage format version finish")
# 2 检查内部表自检是否成功
def check_root_inspection(query_cur):
sql = "select count(*) from oceanbase.__all_virtual_upgrade_inspection where info != 'succeed'"
......@@ -348,20 +316,6 @@ def check_root_inspection(query_cur):
raise e
logging.info('check root inspection success')
# 3 check standby cluster
def check_standby_cluster(conn, query_cur, my_user, my_passwd):
try:
is_primary = check_current_cluster_is_primary(query_cur)
if not is_primary:
logging.info("""current cluster is standby cluster, just skip""")
else:
tenant_id_list = fetch_tenant_ids(query_cur)
standby_cluster_infos = fetch_standby_cluster_infos(conn, query_cur, my_user, my_passwd)
check_ddl_and_dml_sync(conn, query_cur, standby_cluster_infos, tenant_id_list)
except Exception, e:
logging.exception('fail to fetch standby cluster info')
raise e
# 4 开ddl
def enable_ddl(cur):
set_parameter(cur, 'enable_ddl', 'True')
......@@ -389,82 +343,6 @@ def fetch_tenant_ids(query_cur):
logging.exception('fail to fetch distinct tenant ids')
raise e
def check_current_cluster_is_primary(query_cur):
try:
sql = """SELECT * FROM v$ob_cluster
WHERE cluster_role = "PRIMARY"
AND cluster_status = "VALID"
AND (switchover_status = "NOT ALLOWED" OR switchover_status = "TO STANDBY") """
(desc, results) = query_cur.exec_query(sql)
is_primary = len(results) > 0
return is_primary
except Exception, e:
logging.exception("""fail to check current is primary""")
raise e
def fetch_standby_cluster_infos(conn, query_cur, user, pwd):
try:
is_primary = check_current_cluster_is_primary(query_cur)
if not is_primary:
logging.exception("""should be primary cluster""")
raise e
standby_cluster_infos = []
sql = """SELECT cluster_id, rootservice_list from v$ob_standby_status"""
(desc, results) = query_cur.exec_query(sql)
for r in results:
standby_cluster_info = {}
if 2 != len(r):
logging.exception("length not match")
raise e
standby_cluster_info['cluster_id'] = r[0]
standby_cluster_info['user'] = user
standby_cluster_info['pwd'] = pwd
# construct ip/port
address = r[1].split(";")[0] # choose first address in rs_list
standby_cluster_info['ip'] = str(address.split(":")[0])
standby_cluster_info['port'] = address.split(":")[2]
# append
standby_cluster_infos.append(standby_cluster_info)
logging.info("""cluster_info : cluster_id = {0}, ip = {1}, port = {2}"""
.format(standby_cluster_info['cluster_id'],
standby_cluster_info['ip'],
standby_cluster_info['port']))
conn.commit()
# check standby cluster
for standby_cluster_info in standby_cluster_infos:
# connect
logging.info("""create connection : cluster_id = {0}, ip = {1}, port = {2}"""
.format(standby_cluster_info['cluster_id'],
standby_cluster_info['ip'],
standby_cluster_info['port']))
tmp_conn = mysql.connector.connect(user = standby_cluster_info['user'],
password = standby_cluster_info['pwd'],
host = standby_cluster_info['ip'],
port = standby_cluster_info['port'],
database = 'oceanbase')
tmp_cur = tmp_conn.cursor(buffered=True)
tmp_conn.autocommit = True
tmp_query_cur = Cursor(tmp_cur)
is_primary = check_current_cluster_is_primary(tmp_query_cur)
if is_primary:
logging.exception("""primary cluster changed : cluster_id = {0}, ip = {1}, port = {2}"""
.format(standby_cluster_info['cluster_id'],
standby_cluster_info['ip'],
standby_cluster_info['port']))
raise e
# close
tmp_cur.close()
tmp_conn.close()
return standby_cluster_infos
except Exception, e:
logging.exception('fail to fetch standby cluster info')
raise e
def check_ddl_and_dml_sync(conn, query_cur, standby_cluster_infos, tenant_ids):
try:
conn.commit()
......@@ -614,10 +492,7 @@ def do_check(my_host, my_port, my_user, my_passwd, upgrade_params):
query_cur = Cursor(cur)
try:
check_cluster_version(query_cur)
#upgrade_storage_format_version(conn, cur)
#check_storage_format_version(query_cur)
check_root_inspection(query_cur)
check_standby_cluster(conn, query_cur, my_user, my_passwd)
enable_ddl(cur)
enable_rebalance(cur)
enable_rereplication(cur)
......
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