[jira] [Updated] (HIVE-19127) Concurrency fixes in QueryResultsCache
[ https://issues.apache.org/jira/browse/HIVE-19127?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jason Dere updated HIVE-19127: -- Resolution: Fixed Fix Version/s: 3.0.0 Status: Resolved (was: Patch Available) Committed to master and branch-3 > Concurrency fixes in QueryResultsCache > -- > > Key: HIVE-19127 > URL: https://issues.apache.org/jira/browse/HIVE-19127 > Project: Hive > Issue Type: Sub-task >Reporter: Jason Dere >Assignee: Jason Dere >Priority: Major > Fix For: 3.0.0 > > Attachments: HIVE-19127.1.patch, HIVE-19127.2.patch > > > A few fixes around concurrent access in the results cache > - Take a lock on the cache entry when in the process of setting the cache > entry from PENDING state to VALID state, so that other threads cannot > invalidate the entry > - The write lock on the cache was not being taken when removing an entry from > the cache. > - synchronize access when iterating through the lru keyset -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-19127) Concurrency fixes in QueryResultsCache
[ https://issues.apache.org/jira/browse/HIVE-19127?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jason Dere updated HIVE-19127: -- Status: Patch Available (was: Open) > Concurrency fixes in QueryResultsCache > -- > > Key: HIVE-19127 > URL: https://issues.apache.org/jira/browse/HIVE-19127 > Project: Hive > Issue Type: Sub-task >Reporter: Jason Dere >Assignee: Jason Dere >Priority: Major > Attachments: HIVE-19127.1.patch, HIVE-19127.2.patch > > > A few fixes around concurrent access in the results cache > - Take a lock on the cache entry when in the process of setting the cache > entry from PENDING state to VALID state, so that other threads cannot > invalidate the entry > - The write lock on the cache was not being taken when removing an entry from > the cache. > - synchronize access when iterating through the lru keyset -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-19127) Concurrency fixes in QueryResultsCache
[ https://issues.apache.org/jira/browse/HIVE-19127?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jason Dere updated HIVE-19127: -- Status: Open (was: Patch Available) > Concurrency fixes in QueryResultsCache > -- > > Key: HIVE-19127 > URL: https://issues.apache.org/jira/browse/HIVE-19127 > Project: Hive > Issue Type: Sub-task >Reporter: Jason Dere >Assignee: Jason Dere >Priority: Major > Attachments: HIVE-19127.1.patch, HIVE-19127.2.patch > > > A few fixes around concurrent access in the results cache > - Take a lock on the cache entry when in the process of setting the cache > entry from PENDING state to VALID state, so that other threads cannot > invalidate the entry > - The write lock on the cache was not being taken when removing an entry from > the cache. > - synchronize access when iterating through the lru keyset -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-19127) Concurrency fixes in QueryResultsCache
[ https://issues.apache.org/jira/browse/HIVE-19127?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jason Dere updated HIVE-19127: -- Attachment: HIVE-19127.2.patch > Concurrency fixes in QueryResultsCache > -- > > Key: HIVE-19127 > URL: https://issues.apache.org/jira/browse/HIVE-19127 > Project: Hive > Issue Type: Sub-task >Reporter: Jason Dere >Assignee: Jason Dere >Priority: Major > Attachments: HIVE-19127.1.patch, HIVE-19127.2.patch > > > A few fixes around concurrent access in the results cache > - Take a lock on the cache entry when in the process of setting the cache > entry from PENDING state to VALID state, so that other threads cannot > invalidate the entry > - The write lock on the cache was not being taken when removing an entry from > the cache. > - synchronize access when iterating through the lru keyset -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-19127) Concurrency fixes in QueryResultsCache
[ https://issues.apache.org/jira/browse/HIVE-19127?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jason Dere updated HIVE-19127: -- Status: Patch Available (was: Open) > Concurrency fixes in QueryResultsCache > -- > > Key: HIVE-19127 > URL: https://issues.apache.org/jira/browse/HIVE-19127 > Project: Hive > Issue Type: Sub-task >Reporter: Jason Dere >Assignee: Jason Dere >Priority: Major > Attachments: HIVE-19127.1.patch > > > A few fixes around concurrent access in the results cache > - Take a lock on the cache entry when in the process of setting the cache > entry from PENDING state to VALID state, so that other threads cannot > invalidate the entry > - The write lock on the cache was not being taken when removing an entry from > the cache. > - synchronize access when iterating through the lru keyset -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-19127) Concurrency fixes in QueryResultsCache
[ https://issues.apache.org/jira/browse/HIVE-19127?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jason Dere updated HIVE-19127: -- Attachment: HIVE-19127.1.patch > Concurrency fixes in QueryResultsCache > -- > > Key: HIVE-19127 > URL: https://issues.apache.org/jira/browse/HIVE-19127 > Project: Hive > Issue Type: Sub-task >Reporter: Jason Dere >Assignee: Jason Dere >Priority: Major > Attachments: HIVE-19127.1.patch > > > A few fixes around concurrent access in the results cache > - Take a lock on the cache entry when in the process of setting the cache > entry from PENDING state to VALID state, so that other threads cannot > invalidate the entry > - The write lock on the cache was not being taken when removing an entry from > the cache. > - synchronize access when iterating through the lru keyset -- This message was sent by Atlassian JIRA (v7.6.3#76005)
