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fix partition-wise granule rescan bug

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obdev
2024-02-22 10:16:00 +00:00
committed by ob-robot
parent 6d820a15b8
commit 1d16bbb94c
1 changed files with 5 additions and 15 deletions
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20
src/sql/engine/px/ob_granule_iterator_op.cpp
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@ -340,7 +340,7 @@ int ObGranuleIteratorOp::rescan()
rescan_task_idx_ = 0;
state_ = GI_GET_NEXT_GRANULE_TASK;
}
} else if (!MY_SPEC.full_partition_wise()) {
} else {
if (GI_UNINITIALIZED == state_) {
// NJ call rescan before iterator rows, need to nothing for the first scan.
} else if (GI_PREPARED == state_) {
@ -362,26 +362,16 @@ int ObGranuleIteratorOp::rescan()
pruning_partition_ids_.reset();
rescan_task_idx_ = 0;
state_ = GI_GET_NEXT_GRANULE_TASK;
if (OB_ISNULL(real_child_)) {
is_rescan_ = true;
if (MY_SPEC.full_partition_wise()) {
// do nothing.
} else if (OB_ISNULL(real_child_)) {
ret = OB_ERR_UNEXPECTED;
} else if (PHY_BLOCK_SAMPLE_SCAN == real_child_->get_spec().type_ ||
PHY_ROW_SAMPLE_SCAN == real_child_->get_spec().type_) {
OZ(const_cast<ObGranulePump *>(pump_)->reset_gi_task());
} else {
is_rescan_ = true;
}
}
} else {
// 在partition_wise_join的情况, 按woker第一次完整执行所抢占的任务执行.
// 在执行过程中缓存住了自己的任务队列.
if (GI_UNINITIALIZED == state_ || GI_PREPARED == state_) {
/*do nothing*/
} else {
pruning_partition_ids_.reset();
is_rescan_ = true;
rescan_task_idx_ = 0;
state_ = GI_GET_NEXT_GRANULE_TASK;
}
}
#ifndef NDEBUG