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https://issues.apache.org/jira/browse/HIVE-23560?focusedWorklogId=459626&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-459626
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ASF GitHub Bot logged work on HIVE-23560:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 16/Jul/20 03:36
Start Date: 16/Jul/20 03:36
Worklog Time Spent: 10m
Work Description: aasha commented on a change in pull request #1232:
URL: https://github.com/apache/hive/pull/1232#discussion_r455489836
##########
File path: ql/src/java/org/apache/hadoop/hive/ql/lockmgr/HiveTxnManager.java
##########
@@ -186,6 +186,18 @@ void replTableWriteIdState(String validWriteIdList, String
dbName, String tableN
*/
ValidTxnList getValidTxns() throws LockException;
+ /**
+ * Get the transactions that are currently valid. The resulting
+ * {@link ValidTxnList} object can be passed as string to the processing
+ * tasks for use in the reading the data. This call should be made once up
+ * front by the planner and should never be called on the backend,
+ * as this will violate the isolation level semantics.
+ * @return list of valid transactions.
+ * @param txnTypes list of transaction types that should be excluded.
+ * @throws LockException
+ */
+ ValidTxnList getValidTxns(List<TxnType> txnTypes) throws LockException;
Review comment:
txnTypes is set of 5 enum values. Its not a free flowing list. So
filter/regex is not required. Same interface can be used to exclude any txntype
by passing in that list.
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Issue Time Tracking
-------------------
Worklog Id: (was: 459626)
Time Spent: 50m (was: 40m)
> Optimize bootstrap dump to abort only write Transactions
> --------------------------------------------------------
>
> Key: HIVE-23560
> URL: https://issues.apache.org/jira/browse/HIVE-23560
> Project: Hive
> Issue Type: Task
> Reporter: Aasha Medhi
> Assignee: Aasha Medhi
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-23560.01.patch, HIVE-23560.02.patch, Optimize
> bootstrap dump to avoid aborting all transactions.pdf
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> Currently before doing a bootstrap dump, we abort all open transactions after
> waiting for a configured time. We are proposing to abort only write
> transactions for the db under replication and leave the read and repl created
> transactions as is.
> This doc attached talks about it in detail
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