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fix DAS dynamic partition pruning memleak

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This commit is contained in:
leslieyuchen
2023-05-09 19:15:27 +00:00
committed by ob-robot
parent e08d286866
commit 8afeece673
8 changed files with 179 additions and 82 deletions
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23
src/sql/engine/dml/ob_dml_service.cpp
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@ -1159,28 +1159,7 @@ int ObDMLService::init_das_dml_rtdef(ObDMLRtCtx &dml_rtctx,
}
}
}
//related local index tablet_id pruning only can be used in local plan or remote plan(all operator
//use the same das context),
//because the distributed plan will transfer tablet_id through exchange operator,
//but the related tablet_id map can not be transfered by exchange operator,
//unused related pruning in distributed plan's dml operator,
//we will use get_all_tablet_and_object_id() to build the related tablet_id map when
//dml operator's table loc was inited
if (OB_SUCC(ret) && !das_ctdef.table_param_.get_data_table().is_index_table()) {
const ObDASTableLocMeta *final_loc_meta = das_rtdef.table_loc_->loc_meta_;
if (!final_loc_meta->related_table_ids_.empty() &&
dml_rtctx.op_.get_spec().plan_->is_distributed_plan()) {
ObDASTabletMapper tablet_mapper;
ObArray<ObTabletID> tablet_ids;
ObArray<ObObjectID> partition_ids;
if (OB_FAIL(das_ctx.get_das_tablet_mapper(ref_table_id, tablet_mapper,
&final_loc_meta->related_table_ids_))) {
LOG_WARN("get das tablet mapper failed", K(ret));
} else if (OB_FAIL(tablet_mapper.get_all_tablet_and_object_id(tablet_ids, partition_ids))) {
LOG_WARN("build related tablet_id map failed", K(ret), KPC(final_loc_meta));
}
}
}
return ret;
}