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https://issues.apache.org/jira/browse/HIVE-24445?focusedWorklogId=697817&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-697817
]
ASF GitHub Bot logged work on HIVE-24445:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 17/Dec/21 10:28
Start Date: 17/Dec/21 10:28
Worklog Time Spent: 10m
Work Description: pvary commented on a change in pull request #2772:
URL: https://github.com/apache/hive/pull/2772#discussion_r771281801
##########
File path: ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java
##########
@@ -1273,14 +1276,21 @@ public void createTable(Table tbl, boolean ifNotExists,
principalPrivs.setRolePrivileges(grants.getRoleGrants());
tTbl.setPrivileges(principalPrivs);
}
+ boolean createTableUseSuffix = (HiveConf.getBoolVar(conf,
ConfVars.HIVE_ACID_CREATE_TABLE_USE_SUFFIX)
+ || HiveConf.getBoolVar(conf,
ConfVars.HIVE_ACID_LOCKLESS_READS_ENABLED))
+ && AcidUtils.isTransactionalTable(tbl);
+
+ if (createTableUseSuffix) {
+ tTbl.setTxnId(ss.getTxnMgr().getCurrentTxnId());
Review comment:
Do we have a context object where we can push this info instead of a
`magical` flag?
It would be better if we explicitly say "non-blocking" create, instead of
depending on the txnId
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Issue Time Tracking
-------------------
Worklog Id: (was: 697817)
Time Spent: 12h 10m (was: 12h)
> Non blocking DROP TABLE implementation
> --------------------------------------
>
> Key: HIVE-24445
> URL: https://issues.apache.org/jira/browse/HIVE-24445
> Project: Hive
> Issue Type: New Feature
> Components: Hive
> Reporter: Zoltan Chovan
> Assignee: Denys Kuzmenko
> Priority: Major
> Labels: pull-request-available
> Time Spent: 12h 10m
> Remaining Estimate: 0h
>
> Implement a way to execute drop table operations in a way that doesn't have
> to wait for currently running read operations to be finished.
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