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Fix flashback error code when read snapshot recycled

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This commit is contained in:
JiahuaChen
2024-02-08 19:45:40 +00:00
committed by ob-robot
parent df48d0946b
commit 76f6145117
3 changed files with 6 additions and 6 deletions
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3
src/sql/das/ob_das_scan_op.cpp
View File

@ -321,7 +321,7 @@ int ObDASScanOp::open_op()
LOG_WARN("init scan param failed", K(ret));
} else if (OB_FAIL(tsc_service.table_scan(scan_param_, result_))) {
if (OB_SNAPSHOT_DISCARDED == ret && scan_param_.fb_snapshot_.is_valid()) {
ret = OB_TABLE_DEFINITION_CHANGED;
ret = OB_INVALID_QUERY_TIMESTAMP;
} else if (OB_TRY_LOCK_ROW_CONFLICT != ret) {
LOG_WARN("fail to scan table", K(scan_param_), K(ret));
}
@ -371,7 +371,6 @@ int ObDASScanOp::release_op()
//need to clear the flag:need_switch_param_
//otherwise table_rescan will jump to the switch iterator path in retry
scan_param_.need_switch_param_ = false;
scan_param_.partition_guard_ = nullptr;
scan_param_.destroy_schema_guard();
if (retry_alloc_ != nullptr) {

3
src/storage/access/ob_dml_param.h
View File

@ -46,7 +46,6 @@ struct ObStorageDatum;
}
namespace storage
{
class ObIPartitionGroupGuard;
//
// Project storage output row to expression array, the core project logic is:
@ -135,7 +134,6 @@ public:
table_param_(NULL),
allocator_(&CURRENT_CONTEXT->get_arena_allocator()),
need_scn_(false),
partition_guard_(NULL),
need_switch_param_(false),
is_thread_scope_(true)
{}
@ -150,7 +148,6 @@ public:
common::ObIAllocator *allocator_; //stmt level allocator, only be free at the end of query
common::SampleInfo sample_info_;
bool need_scn_;
ObIPartitionGroupGuard *partition_guard_; // remove after SQL adopt tablet
bool need_switch_param_;
OB_INLINE virtual bool is_valid() const {
return snapshot_.valid_ && ObVTableScanParam::is_valid();

6
src/storage/tx_storage/ob_access_service.cpp
View File

@ -540,7 +540,11 @@ int ObAccessService::check_read_allowed_(
if (OB_FAIL(ret)) {
} else if (OB_FAIL(construct_store_ctx_other_variables_(*ls, tablet_id, scan_param.timeout_,
ctx.mvcc_acc_ctx_.get_snapshot_version(), tablet_handle, ctx_guard))) {
LOG_WARN("failed to check replica allow to read", K(ret), K(tablet_id), "timeout", scan_param.timeout_);
if (OB_SNAPSHOT_DISCARDED == ret && scan_param.fb_snapshot_.is_valid()) {
ret = OB_TABLE_DEFINITION_CHANGED;
} else {
LOG_WARN("failed to check replica allow to read", K(ret), K(tablet_id), "timeout", scan_param.timeout_);
}
}
}
return ret;