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[FEAT MERGE] Support external table

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Co-authored-by: jingtaoye35 <1255153887@qq.com>
This commit is contained in:
wjhh2008
2023-04-29 15:11:49 +00:00
committed by ob-robot
parent ecb74a122c
commit 09ed904b58
164 changed files with 8074 additions and 667 deletions
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26
src/pl/sys_package/ob_dbms_stats.cpp
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@ -117,8 +117,8 @@ int ObDbmsStats::gather_table_stats(ObExecContext &ctx, ParamStore &params, ObOb
stat_param,
&running_monitor))) {
LOG_WARN("failed to update stat cache", K(ret));
} else if (is_virtual_table(stat_param.table_id_)) {//not gather virtual table index.
//do nothing
} else if (!need_gather_index_stats(stat_param)) {
//not gather virtual table/external table index.
} else if (stat_param.cascade_ &&
OB_FAIL(fast_gather_index_stats(ctx, stat_param,
is_all_fast_gather, no_gather_index_ids))) {
@ -224,6 +224,8 @@ int ObDbmsStats::gather_schema_stats(ObExecContext &ctx, ParamStore &params, ObO
} else {
LOG_WARN("failed check stat locked", K(ret));
}
} else if (share::schema::ObTableType::EXTERNAL_TABLE == stat_param.ref_table_type_) {
// not allow gather external table in schema scope
} else if (OB_FAIL(ObDbmsStatsExecutor::gather_table_stats(ctx, stat_param))) {
LOG_WARN("failed to gather table stats", K(ret));
} else if (OB_FAIL(update_stat_cache(ctx.get_my_session()->get_rpc_tenant_id(),
@ -3068,6 +3070,7 @@ int ObDbmsStats::parse_table_part_info(ObExecContext &ctx,
LOG_WARN("failed to parse partition name", K(ret));
} else {
param.table_id_ = table_schema->get_table_id();
param.ref_table_type_ = table_schema->get_table_type();
param.part_level_ = table_schema->get_part_level();
param.total_part_cnt_ = table_schema->get_all_part_num();
// we can't get part/subpart type anyway, because default value of part_func_type is
@ -3120,6 +3123,7 @@ int ObDbmsStats::parse_table_part_info(ObExecContext &ctx,
LOG_WARN("failed to init column stat params", K(ret));
} else {
param.table_id_ = table_schema->get_table_id();
param.ref_table_type_ = table_schema->get_table_type();
param.part_level_ = table_schema->get_part_level();
param.total_part_cnt_ = table_schema->get_all_part_num();
}
@ -3184,6 +3188,7 @@ int ObDbmsStats::parse_index_part_info(ObExecContext &ctx,
}
if (OB_SUCC(ret)) {
param.table_id_ = index_schema->get_table_id();
param.ref_table_type_ = index_schema->get_table_type();
param.part_level_ = index_schema->get_part_level();
param.total_part_cnt_ = index_schema->get_all_part_num();
param.is_global_index_ = index_schema->is_global_index_table();
@ -3370,6 +3375,7 @@ int ObDbmsStats::parse_set_table_info(ObExecContext &ctx,
LOG_WARN("failed to init column stat params", K(ret));
} else {
param.table_id_ = table_schema->get_table_id();
param.ref_table_type_ = table_schema->get_table_type();
param.part_level_ = table_schema->get_part_level();
decide_modified_part(param, false /* cascade_part */);
}
@ -3451,6 +3457,7 @@ int ObDbmsStats::parse_set_column_stats(ObExecContext &ctx,
LOG_WARN("failed to parser part info", K(ret));
} else {
param.table_id_ = table_schema->get_table_id();
param.ref_table_type_ = table_schema->get_table_type();
param.part_level_ = table_schema->get_part_level();
decide_modified_part(param, false /* cascade_part */);
}
@ -3614,6 +3621,7 @@ int ObDbmsStats::parse_table_info(ObExecContext &ctx,
}
if (OB_SUCC(ret) && table_schema != NULL && !table_schema->is_view_table()) {
param.table_id_ = table_schema->get_table_id();
param.ref_table_type_ = table_schema->get_table_type();
param.part_level_ = table_schema->get_part_level();
if (OB_FAIL(set_param_global_part_id(ctx, param))) {
LOG_WARN("failed to set param globa part id", K(ret));
@ -3663,6 +3671,7 @@ int ObDbmsStats::parse_table_info(ObExecContext &ctx,
}
if (OB_SUCC(ret) && table_schema != NULL && !table_schema->is_view_table()) {
param.table_id_ = table_schema->get_table_id();
param.ref_table_type_ = table_schema->get_table_type();
param.part_level_ = table_schema->get_part_level();
if (OB_FAIL(set_param_global_part_id(ctx, param))) {
LOG_WARN("failed to set param globa part id", K(ret));
@ -3719,6 +3728,7 @@ int ObDbmsStats::parse_index_table_info(ObExecContext &ctx,
param.tenant_id_ = data_table_param.tenant_id_;
param.db_id_ = data_table_param.db_id_;
param.table_id_ = index_schema->get_table_id();
param.ref_table_type_ = index_schema->get_table_type();
param.part_level_ = index_schema->get_part_level();
if (OB_FAIL(set_param_global_part_id(ctx, param))) {
LOG_WARN("failed to set param globa part id", K(ret));
@ -5210,7 +5220,7 @@ int ObDbmsStats::get_need_statistics_tables(sql::ObExecContext &ctx, ObGatherTab
table_schema->get_table_id(),
is_valid))) {
LOG_WARN("failed to check sy table validity", K(ret));
} else if (!is_valid) {
} else if (!is_valid || table_schema->is_external_table()) {
// only gather statistics for following tables:
// 1. user table
// 2. valid sys table
@ -5594,8 +5604,8 @@ int ObDbmsStats::gather_table_stats_with_default_param(ObExecContext &ctx,
duration_time,
stat_param.duration_time_))) {
LOG_WARN("failed to get valid duration time", K(ret));
} else if (is_virtual_table(stat_param.table_id_)) {//not gather virtual table index.
//do nothing
} else if (!need_gather_index_stats(stat_param)) {
LOG_TRACE("Succeed to gather table stats", K(stat_param));
} else if (stat_param.cascade_ &&
OB_FAIL(fast_gather_index_stats(ctx, stat_param,
is_all_fast_gather, no_gather_index_ids))) {
@ -6010,6 +6020,12 @@ bool ObDbmsStats::is_func_index(const ObTableStatParam &index_param)
return is_true;
}
bool ObDbmsStats::need_gather_index_stats(const ObTableStatParam &param)
{
return !(is_virtual_table(param.table_id_) ||
share::schema::ObTableType::EXTERNAL_TABLE == param.ref_table_type_);
}
/**
* @brief ObDbmsStats::parse_granularity
* @param ctx