[jira] [Updated] (IGNITE-13577) Add support to graceful shutdown for ZookeeperDiscoverySpi
[ https://issues.apache.org/jira/browse/IGNITE-13577?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yaroslav Molochkov updated IGNITE-13577: Fix Version/s: 2.9.1 > Add support to graceful shutdown for ZookeeperDiscoverySpi > -- > > Key: IGNITE-13577 > URL: https://issues.apache.org/jira/browse/IGNITE-13577 > Project: Ignite > Issue Type: Improvement > Components: zookeeper >Reporter: Ivan Daschinskiy >Assignee: Ivan Daschinskiy >Priority: Major > Labels: zookeeper > Fix For: 2.10, 2.9.1 > > Time Spent: 20m > Remaining Estimate: 0h > > Proposed design: > *LN* -- node that performs graceful shutdown > *CRD* -- Leader (coordinator) of Ignite cluster > *N* -- Other nodes of Ignite cluster. > # *LN* create PERSISTENT *flag* znode with path //sf/ > # *LN* delete own znode in //n as usual. > # *CRD* receives notification and check if exists *flag* for this node > # *CRD* generate NODE_LEFT event with flag fail=false, otherwise fail=true > # *CRD* save event as usual, then delete *flag*. > # *CRD* and *N* process events as usual. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (IGNITE-13577) Add support to graceful shutdown for ZookeeperDiscoverySpi
[ https://issues.apache.org/jira/browse/IGNITE-13577?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ivan Daschinskiy updated IGNITE-13577: -- Fix Version/s: 2.10 > Add support to graceful shutdown for ZookeeperDiscoverySpi > -- > > Key: IGNITE-13577 > URL: https://issues.apache.org/jira/browse/IGNITE-13577 > Project: Ignite > Issue Type: Improvement >Reporter: Ivan Daschinskiy >Assignee: Ivan Daschinskiy >Priority: Major > Fix For: 2.10 > > Time Spent: 10m > Remaining Estimate: 0h > > Proposed design: > *LN* -- node that performs graceful shutdown > *CRD* -- Leader (coordinator) of Ignite cluster > *N* -- Other nodes of Ignite cluster. > # *LN* create PERSISTENT *flag* znode with path //sf/ > # *LN* delete own znode in //n as usual. > # *CRD* receives notification and check if exists *flag* for this node > # *CRD* generate NODE_LEFT event with flag fail=false, otherwise fail=true > # *CRD* save event as usual, then delete *flag*. > # *CRD* and *N* process events as usual. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (IGNITE-13577) Add support to graceful shutdown for ZookeeperDiscoverySpi
[ https://issues.apache.org/jira/browse/IGNITE-13577?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ivan Daschinskiy updated IGNITE-13577: -- Labels: zookeeper (was: ) > Add support to graceful shutdown for ZookeeperDiscoverySpi > -- > > Key: IGNITE-13577 > URL: https://issues.apache.org/jira/browse/IGNITE-13577 > Project: Ignite > Issue Type: Improvement > Components: zookeeper >Reporter: Ivan Daschinskiy >Assignee: Ivan Daschinskiy >Priority: Major > Labels: zookeeper > Fix For: 2.10 > > Time Spent: 10m > Remaining Estimate: 0h > > Proposed design: > *LN* -- node that performs graceful shutdown > *CRD* -- Leader (coordinator) of Ignite cluster > *N* -- Other nodes of Ignite cluster. > # *LN* create PERSISTENT *flag* znode with path //sf/ > # *LN* delete own znode in //n as usual. > # *CRD* receives notification and check if exists *flag* for this node > # *CRD* generate NODE_LEFT event with flag fail=false, otherwise fail=true > # *CRD* save event as usual, then delete *flag*. > # *CRD* and *N* process events as usual. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (IGNITE-13577) Add support to graceful shutdown for ZookeeperDiscoverySpi
[ https://issues.apache.org/jira/browse/IGNITE-13577?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ivan Daschinskiy updated IGNITE-13577: -- Component/s: zookeeper > Add support to graceful shutdown for ZookeeperDiscoverySpi > -- > > Key: IGNITE-13577 > URL: https://issues.apache.org/jira/browse/IGNITE-13577 > Project: Ignite > Issue Type: Improvement > Components: zookeeper >Reporter: Ivan Daschinskiy >Assignee: Ivan Daschinskiy >Priority: Major > Fix For: 2.10 > > Time Spent: 10m > Remaining Estimate: 0h > > Proposed design: > *LN* -- node that performs graceful shutdown > *CRD* -- Leader (coordinator) of Ignite cluster > *N* -- Other nodes of Ignite cluster. > # *LN* create PERSISTENT *flag* znode with path //sf/ > # *LN* delete own znode in //n as usual. > # *CRD* receives notification and check if exists *flag* for this node > # *CRD* generate NODE_LEFT event with flag fail=false, otherwise fail=true > # *CRD* save event as usual, then delete *flag*. > # *CRD* and *N* process events as usual. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (IGNITE-13577) Add support to graceful shutdown for ZookeeperDiscoverySpi
[ https://issues.apache.org/jira/browse/IGNITE-13577?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ivan Daschinskiy updated IGNITE-13577: -- Description: Proposed design: *LN* -- node that performs graceful shutdown *CRD* -- Leader (coordinator) of Ignite cluster *N* -- Other nodes of Ignite cluster. # *LN* create PERSISTENT *flag* znode with path //sf/ # *LN* delete own znode in //n as usual. # *CRD* receives notification and check if exists *flag* for this node # *CRD* generate NODE_LEFT event with flag fail=false, otherwise fail=true # *CRD* save event as usual, then delete *flag*. # *CRD* and *N* process events as usual. was: Proposed design: *LN* -- node that performs graceful shutdown *CRD* -- Leader (coordinator) of Ignite cluster *N* -- Other nodes of Ignite cluster. # *LN* create PERSISTENT *flag* znode with path //sf/ # *LN* delete own znode in //n as usual. # *CRD* receives notification and check if exists *flag* for this node # *CRD* generate NODE_LEFT event with flag fail=false, otherwise fail=true # *CRD* save event as usual, then delete *flag*. # Cluster process events as usual. > Add support to graceful shutdown for ZookeeperDiscoverySpi > -- > > Key: IGNITE-13577 > URL: https://issues.apache.org/jira/browse/IGNITE-13577 > Project: Ignite > Issue Type: Improvement >Reporter: Ivan Daschinskiy >Assignee: Ivan Daschinskiy >Priority: Major > Time Spent: 10m > Remaining Estimate: 0h > > Proposed design: > *LN* -- node that performs graceful shutdown > *CRD* -- Leader (coordinator) of Ignite cluster > *N* -- Other nodes of Ignite cluster. > # *LN* create PERSISTENT *flag* znode with path //sf/ > # *LN* delete own znode in //n as usual. > # *CRD* receives notification and check if exists *flag* for this node > # *CRD* generate NODE_LEFT event with flag fail=false, otherwise fail=true > # *CRD* save event as usual, then delete *flag*. > # *CRD* and *N* process events as usual. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (IGNITE-13577) Add support to graceful shutdown for ZookeeperDiscoverySpi
[ https://issues.apache.org/jira/browse/IGNITE-13577?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ivan Daschinskiy updated IGNITE-13577: -- Description: Proposed design: *LN* -- node that performs graceful shutdown *CRD* -- Leader (coordinator) of Ignite cluster *N* -- Other nodes of Ignite cluster. # *LN* create PERSISTENT *flag* znode with path //sf/ # *LN* delete own znode in //n as usual. # *CRD* receives notification and check if exists *flag* for this node # *CRD* generate NODE_LEFT event with flag fail=false, otherwise fail=true # *CRD* save event as usual, then delete *flag*. # Cluster process events as usual. was: Proposed design: *LN* -- node that performs graceful shutdown *CRD* -- Leader (coordinator) of Ignite cluster *N* -- Other nodes of Ignite cluster. # *LN* create EPHEMERAL *latch* znode with path //nl/ and set watcher on it # *LN* delete own znode in //n as usual. # *LN* blocks with timeout stop until *latch* exists. # *CRD* receives notification and check if exists *latch* for this node # *CRD* generate NODE_LEFT event with flag fail=false, otherwise fail=true # *N* acks events. # *CRD* on receiving all acks remove *latch* for leaving node if exists. # *LN* receives notification and proceed with node stop. > Add support to graceful shutdown for ZookeeperDiscoverySpi > -- > > Key: IGNITE-13577 > URL: https://issues.apache.org/jira/browse/IGNITE-13577 > Project: Ignite > Issue Type: Improvement >Reporter: Ivan Daschinskiy >Assignee: Ivan Daschinskiy >Priority: Major > Time Spent: 10m > Remaining Estimate: 0h > > Proposed design: > *LN* -- node that performs graceful shutdown > *CRD* -- Leader (coordinator) of Ignite cluster > *N* -- Other nodes of Ignite cluster. > # *LN* create PERSISTENT *flag* znode with path //sf/ > # *LN* delete own znode in //n as usual. > # *CRD* receives notification and check if exists *flag* for this node > # *CRD* generate NODE_LEFT event with flag fail=false, otherwise fail=true > # *CRD* save event as usual, then delete *flag*. > # Cluster process events as usual. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (IGNITE-13577) Add support to graceful shutdown for ZookeeperDiscoverySpi
[ https://issues.apache.org/jira/browse/IGNITE-13577?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ivan Daschinskiy updated IGNITE-13577: -- Description: Proposed design: *LN* -- node that performs graceful shutdown *CRD* -- Leader (coordinator) of Ignite cluster *N* -- Other nodes of Ignite cluster. # *LN* create EPHEMERAL *latch* znode with path //nl/ and set watcher on it # *LN* delete own znode in //n as usual. # *LN* blocks with timeout stop until *latch* exists. # *CRD* receives notification and check if exists *latch* for this node # *CRD* generate NODE_LEFT event with flag fail=false, otherwise fail=true # *N* acks events. # *CRD* on receiving all acks remove *latch* for leaving node if exists. # *LN* receives notification and proceed with node stop. was: Proposed design: *LN* -- node that performs graceful shutdown *CRD* -- Leader (coordinator) of Ignite cluster *N* -- Other nodes of Ignite cluster. # While elected, *CRD* set watches on //ns # *LN* create EPHEMERAL znode on //ns # *LN* blocks stop until receive NODE_LEFT event. # *CRD* receives notification and reset watches on //ns # *CRD* generate NODE_LEFT event. # *LN* receives events and continue stop process # *N* acks message and remove node from local node map. # *CRD* on receiving all acks checks that there is no nodes on //ns and //n related to *LN* and remove them if they presents. > Add support to graceful shutdown for ZookeeperDiscoverySpi > -- > > Key: IGNITE-13577 > URL: https://issues.apache.org/jira/browse/IGNITE-13577 > Project: Ignite > Issue Type: Improvement >Reporter: Ivan Daschinskiy >Assignee: Ivan Daschinskiy >Priority: Major > Time Spent: 10m > Remaining Estimate: 0h > > Proposed design: > *LN* -- node that performs graceful shutdown > *CRD* -- Leader (coordinator) of Ignite cluster > *N* -- Other nodes of Ignite cluster. > # *LN* create EPHEMERAL *latch* znode with path //nl/ and set > watcher on it > # *LN* delete own znode in //n as usual. > # *LN* blocks with timeout stop until *latch* exists. > # *CRD* receives notification and check if exists *latch* for this node > # *CRD* generate NODE_LEFT event with flag fail=false, otherwise fail=true > # *N* acks events. > # *CRD* on receiving all acks remove *latch* for leaving node if exists. > # *LN* receives notification and proceed with node stop. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (IGNITE-13577) Add support to graceful shutdown for ZookeeperDiscoverySpi
[ https://issues.apache.org/jira/browse/IGNITE-13577?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ivan Daschinskiy updated IGNITE-13577: -- Description: Proposed design: *LN* -- node that performs graceful shutdown *CRD* -- Leader (coordinator) of Ignite cluster *N* -- Other nodes of Ignite cluster. # While elected, *CRD* set watches on //ns # *LN* create EPHEMERAL znode on //ns # *LN* blocks stop until receive NODE_LEFT event. # *CRD* receives notification and reset watches on //ns # *CRD* generate NODE_LEFT event. # *LN* receives events and continue stop process # *N* acks message and remove node from local node map. # *CRD* on receiving all acks checks that there is no nodes on //ns and //n related to *LN* and remove them if they presents. was: Proposed design: *LN* -- node that performs graceful shutdown *CRD* -- Leader (coordinator) of Ignite cluster *N* -- Other nodes of Ignite cluster. # While elected, *CRD* set watches on //ns # *LN* create EPHEMERAL znode on //ns # *LN* blocks stop until receive NODE_LEFT event. # *CRD* receives notification and reset watches on //ns # *CRD* generate NODE_LEFT event. # *LN* receives events and continue stop process # *CRD* on receiving all acks checks that there is no nodes on //ns and //n related to *LN* and remove them if they presents. > Add support to graceful shutdown for ZookeeperDiscoverySpi > -- > > Key: IGNITE-13577 > URL: https://issues.apache.org/jira/browse/IGNITE-13577 > Project: Ignite > Issue Type: Improvement >Reporter: Ivan Daschinskiy >Assignee: Ivan Daschinskiy >Priority: Major > > Proposed design: > *LN* -- node that performs graceful shutdown > *CRD* -- Leader (coordinator) of Ignite cluster > *N* -- Other nodes of Ignite cluster. > # While elected, *CRD* set watches on //ns > # *LN* create EPHEMERAL znode on //ns > # *LN* blocks stop until receive NODE_LEFT event. > # *CRD* receives notification and reset watches on //ns > # *CRD* generate NODE_LEFT event. > # *LN* receives events and continue stop process > # *N* acks message and remove node from local node map. > # *CRD* on receiving all acks checks that there is no nodes on //ns and > //n > related to *LN* and remove them if they presents. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (IGNITE-13577) Add support to graceful shutdown for ZookeeperDiscoverySpi
[ https://issues.apache.org/jira/browse/IGNITE-13577?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ivan Daschinskiy updated IGNITE-13577: -- Description: Proposed design: *LN* -- node that performs graceful shutdown *CRD* -- Leader (coordinator) of Ignite cluster *N* -- Other nodes of Ignite cluster. # While elected, *CRD* set watches on //ns # *LN* create EPHEMERAL znode on //ns # *LN* blocks stop until receive NODE_LEFT event. # *CRD* receives notification and reset watches on //ns # *CRD* generate NODE_LEFT event. # *LN* receives events and continue stop process # *CRD* on receiving all acks checks that there is no nodes on //ns and //n related to *LN* and remove them if they presents. was: Proposed design: *LN* -- node that performs graceful shutdown *CRD* -- Leader (coordinator) of Ignite cluster *N* -- Other nodes of Ignite cluster. # While elected, *LN* set watches on //ns # *LN* create EPHEMERAL znode on //ns # *LN* blocks stop until receive NODE_LEFT event. # *CRD* receives notification and reset watches on //ns # *CRD* generate NODE_LEFT event. # *LN* receives events and continue stop process # *CRD* on receiving all acks checks that there is no nodes on //ns and //n related to *LN* and remove them if they presents. > Add support to graceful shutdown for ZookeeperDiscoverySpi > -- > > Key: IGNITE-13577 > URL: https://issues.apache.org/jira/browse/IGNITE-13577 > Project: Ignite > Issue Type: Improvement >Reporter: Ivan Daschinskiy >Assignee: Ivan Daschinskiy >Priority: Major > > Proposed design: > *LN* -- node that performs graceful shutdown > *CRD* -- Leader (coordinator) of Ignite cluster > *N* -- Other nodes of Ignite cluster. > # While elected, *CRD* set watches on //ns > # *LN* create EPHEMERAL znode on //ns > # *LN* blocks stop until receive NODE_LEFT event. > # *CRD* receives notification and reset watches on //ns > # *CRD* generate NODE_LEFT event. > # *LN* receives events and continue stop process > # *CRD* on receiving all acks checks that there is no nodes on //ns and > //n > related to *LN* and remove them if they presents. -- This message was sent by Atlassian Jira (v8.3.4#803005)