[improve](txn insert) make sub transactions visible #41362
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mymeiyi
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| @@ -1743,6 +1745,9 @@ public void setEnableLeftZigZag(boolean enableLeftZigZag) { | |||
| @VariableMgr.VarAttr(name = GROUP_COMMIT, needForward = true) | |||
| public String groupCommit = "off_mode"; | |||
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| @VariableMgr.VarAttr(name = ENABLE_QUERY_IN_TRANSACTION_LOAD, needForward = true) | |||
| public boolean enableQueryInTransactionLoad = false; | |||
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default should be true.
| ConnectContext.get().getTxnEntry().getTabletSubTxnIds(olapTable.getId(), tablet)); | ||
| LOG.info("table={}, partition={}, tablet={}, sub txn ids={}", olapTable.getId(), partition.getId(), | ||
| tablet.getId(), paloRange.getSubTxnIds()); | ||
| } | ||
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We should assure that select in txn is forwarded to master too.
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the observer also knows the sub txn info
fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/PruneEmptyPartition.java
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be/src/olap/tablet.cpp
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| DCHECK(rowset != nullptr) << " rowset is nullptr for sub_txn_id=" << sub_txn_ids[i] | ||
| << ", partition_id=" << partition_id() | ||
| << ", tablet=" << tablet_id(); | ||
| int64_t tmp_version = version + i + 1; |
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version has already been added in prallel_scanner_builder _build_scanners_by_rowid.
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_load is called firstly, now version is not changed
fe/fe-core/src/main/java/org/apache/doris/transaction/TransactionEntry.java
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