[jira] [Updated] (IGNITE-11970) Excessive use of memory in continuous queries
[ https://issues.apache.org/jira/browse/IGNITE-11970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikita Amelchev updated IGNITE-11970: - Ignite Flags: Release Notes Required > Excessive use of memory in continuous queries > - > > Key: IGNITE-11970 > URL: https://issues.apache.org/jira/browse/IGNITE-11970 > Project: Ignite > Issue Type: Bug >Reporter: Igor Belyakov >Assignee: Mikhail Petrov >Priority: Critical > Labels: ise > Fix For: 2.16 > > Time Spent: 3h 20m > Remaining Estimate: 0h > > When we prepare to send an entry into the continuous query's filter and > listener, we store it in an instance of CacheContinuousQueryEventBuffer.Batch. > The batch is an array of entries of size > IGNITE_CONTINUOUS_QUERY_SERVER_BUFFER_SIZE (default is 1000) that stores the > currently received entries (we need it for the case of concurrent updates to > make sure that we preserve the order of update counters). > The issue is that when we process a part of the array we keep the links to > the processed entries until we exhaust the array (after when we finally clear > it). Because of that we may store up to 999 garbage objects which can be a > lot if the entries are big. > Need to clear the entries right after we've processed them. -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Updated] (IGNITE-11970) Excessive use of memory in continuous queries
[ https://issues.apache.org/jira/browse/IGNITE-11970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mikhail Petrov updated IGNITE-11970: Fix Version/s: 2.16 > Excessive use of memory in continuous queries > - > > Key: IGNITE-11970 > URL: https://issues.apache.org/jira/browse/IGNITE-11970 > Project: Ignite > Issue Type: Bug >Reporter: Igor Belyakov >Assignee: Mikhail Petrov >Priority: Critical > Labels: ise > Fix For: 2.16 > > Time Spent: 3h 20m > Remaining Estimate: 0h > > When we prepare to send an entry into the continuous query's filter and > listener, we store it in an instance of CacheContinuousQueryEventBuffer.Batch. > The batch is an array of entries of size > IGNITE_CONTINUOUS_QUERY_SERVER_BUFFER_SIZE (default is 1000) that stores the > currently received entries (we need it for the case of concurrent updates to > make sure that we preserve the order of update counters). > The issue is that when we process a part of the array we keep the links to > the processed entries until we exhaust the array (after when we finally clear > it). Because of that we may store up to 999 garbage objects which can be a > lot if the entries are big. > Need to clear the entries right after we've processed them. -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Updated] (IGNITE-11970) Excessive use of memory in continuous queries
[ https://issues.apache.org/jira/browse/IGNITE-11970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ilya Shishkov updated IGNITE-11970: --- Labels: ise (was: ) > Excessive use of memory in continuous queries > - > > Key: IGNITE-11970 > URL: https://issues.apache.org/jira/browse/IGNITE-11970 > Project: Ignite > Issue Type: Bug >Reporter: Igor Belyakov >Assignee: Igor Belyakov >Priority: Critical > Labels: ise > Time Spent: 2h 20m > Remaining Estimate: 0h > > When we prepare to send an entry into the continuous query's filter and > listener, we store it in an instance of CacheContinuousQueryEventBuffer.Batch. > The batch is an array of entries of size > IGNITE_CONTINUOUS_QUERY_SERVER_BUFFER_SIZE (default is 1000) that stores the > currently received entries (we need it for the case of concurrent updates to > make sure that we preserve the order of update counters). > The issue is that when we process a part of the array we keep the links to > the processed entries until we exhaust the array (after when we finally clear > it). Because of that we may store up to 999 garbage objects which can be a > lot if the entries are big. > Need to clear the entries right after we've processed them. -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Updated] (IGNITE-11970) Excessive use of memory in continuous queries
[ https://issues.apache.org/jira/browse/IGNITE-11970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Maxim Muzafarov updated IGNITE-11970: - Fix Version/s: (was: 2.11) > Excessive use of memory in continuous queries > - > > Key: IGNITE-11970 > URL: https://issues.apache.org/jira/browse/IGNITE-11970 > Project: Ignite > Issue Type: Bug >Reporter: Igor Belyakov >Assignee: Igor Belyakov >Priority: Critical > Time Spent: 40m > Remaining Estimate: 0h > > When we prepare to send an entry into the continuous query's filter and > listener, we store it in an instance of CacheContinuousQueryEventBuffer.Batch. > The batch is an array of entries of size > IGNITE_CONTINUOUS_QUERY_SERVER_BUFFER_SIZE (default is 1000) that stores the > currently received entries (we need it for the case of concurrent updates to > make sure that we preserve the order of update counters). > The issue is that when we process a part of the array we keep the links to > the processed entries until we exhaust the array (after when we finally clear > it). Because of that we may store up to 999 garbage objects which can be a > lot if the entries are big. > Need to clear the entries right after we've processed them. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (IGNITE-11970) Excessive use of memory in continuous queries
[ https://issues.apache.org/jira/browse/IGNITE-11970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Maxim Muzafarov updated IGNITE-11970: - Fix Version/s: (was: 2.10) 2.11 > Excessive use of memory in continuous queries > - > > Key: IGNITE-11970 > URL: https://issues.apache.org/jira/browse/IGNITE-11970 > Project: Ignite > Issue Type: Bug >Reporter: Igor Belyakov >Assignee: Igor Belyakov >Priority: Critical > Fix For: 2.11 > > Time Spent: 40m > Remaining Estimate: 0h > > When we prepare to send an entry into the continuous query's filter and > listener, we store it in an instance of CacheContinuousQueryEventBuffer.Batch. > The batch is an array of entries of size > IGNITE_CONTINUOUS_QUERY_SERVER_BUFFER_SIZE (default is 1000) that stores the > currently received entries (we need it for the case of concurrent updates to > make sure that we preserve the order of update counters). > The issue is that when we process a part of the array we keep the links to > the processed entries until we exhaust the array (after when we finally clear > it). Because of that we may store up to 999 garbage objects which can be a > lot if the entries are big. > Need to clear the entries right after we've processed them. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (IGNITE-11970) Excessive use of memory in continuous queries
[ https://issues.apache.org/jira/browse/IGNITE-11970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Aleksey Plekhanov updated IGNITE-11970: --- Fix Version/s: (was: 2.9) 2.10 > Excessive use of memory in continuous queries > - > > Key: IGNITE-11970 > URL: https://issues.apache.org/jira/browse/IGNITE-11970 > Project: Ignite > Issue Type: Bug >Reporter: Igor Belyakov >Assignee: Igor Belyakov >Priority: Critical > Fix For: 2.10 > > Time Spent: 40m > Remaining Estimate: 0h > > When we prepare to send an entry into the continuous query's filter and > listener, we store it in an instance of CacheContinuousQueryEventBuffer.Batch. > The batch is an array of entries of size > IGNITE_CONTINUOUS_QUERY_SERVER_BUFFER_SIZE (default is 1000) that stores the > currently received entries (we need it for the case of concurrent updates to > make sure that we preserve the order of update counters). > The issue is that when we process a part of the array we keep the links to > the processed entries until we exhaust the array (after when we finally clear > it). Because of that we may store up to 999 garbage objects which can be a > lot if the entries are big. > Need to clear the entries right after we've processed them. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (IGNITE-11970) Excessive use of memory in continuous queries
[ https://issues.apache.org/jira/browse/IGNITE-11970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Maxim Muzafarov updated IGNITE-11970: - Fix Version/s: 2.9 > Excessive use of memory in continuous queries > - > > Key: IGNITE-11970 > URL: https://issues.apache.org/jira/browse/IGNITE-11970 > Project: Ignite > Issue Type: Bug >Reporter: Igor Belyakov >Priority: Critical > Fix For: 2.9 > > > When we prepare to send an entry into the continuous query's filter and > listener, we store it in an instance of CacheContinuousQueryEventBuffer.Batch. > The batch is an array of entries of size > IGNITE_CONTINUOUS_QUERY_SERVER_BUFFER_SIZE (default is 1000) that stores the > currently received entries (we need it for the case of concurrent updates to > make sure that we preserve the order of update counters). > The issue is that when we process a part of the array we keep the links to > the processed entries until we exhaust the array (after when we finally clear > it). Because of that we may store up to 999 garbage objects which can be a > lot if the entries are big. > Need to clear the entries right after we've processed them. -- This message was sent by Atlassian Jira (v8.3.4#803005)
