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Maxim Muzafarov updated IGNITE-12069: ------------------------------------- Description: {{CacheSharedPreloader}} must do the following: # [1] build the map of partitions and corresponding supplier nodes from which partitions will be loaded; # [1] switching cache data storage to {{no-op}} and back to original (HWM must be fixed here for the needs of historical rebalance) under the checkpoint and keep the partition update counter for each partition; # [2] run async the eviction indexes for the list of collected partitions (API must be provided by IGNITE-11075); # [2] Send a request message to each node one by one with the list of partitions to load; # [2] Listening for the transmission handler to receive files; # [2] Run rebuild indexes async over the receiving partitions (API must be provided by IGNITE-11075); # [1] Run historical rebalance from LWM to HWM collected above (LWM can be read from received file meta page) The points marked with the label {{[1]}} must be done prior to {{[2]}}. NOTE. Check the following things: # Rebalancing of MVCC cache groups; # How LWM and HWM will be set for the historical rebalance; was: {{CacheSharedPreloader}} must do the following: # build the map of partitions and corresponding supplier nodes from which partitions will be loaded; # switching cache data storage to {{no-op}} and back to original (HWM must be fixed here for the needs of historical rebalance) under the checkpoint and keep the partition update counter for each partition; # run async the eviction indexes for the list of collected partitions (API must be provided by IGNITE-11075); # Send a request message to each node one by one with the list of partitions to load; # Listening for the transmission handler to receive files; # Run rebuild indexes async over the receiving partitions (API must be provided by IGNITE-11075); # Run historical rebalance from LWM to HWM collected above (LWM can be read from received file meta page) NOTE. Check the following things: # Rebalancing of MVCC cache groups; # How LWM and HWM will be set for the historical rebalance; > Create cache shared preloader > ----------------------------- > > Key: IGNITE-12069 > URL: https://issues.apache.org/jira/browse/IGNITE-12069 > Project: Ignite > Issue Type: Sub-task > Reporter: Maxim Muzafarov > Assignee: Pavel Pereslegin > Priority: Major > Labels: iep-28 > > {{CacheSharedPreloader}} must do the following: > # [1] build the map of partitions and corresponding supplier nodes from > which partitions will be loaded; > # [1] switching cache data storage to {{no-op}} and back to original (HWM > must be fixed here for the needs of historical rebalance) under the > checkpoint and keep the partition update counter for each partition; > # [2] run async the eviction indexes for the list of collected partitions > (API must be provided by IGNITE-11075); > # [2] Send a request message to each node one by one with the list of > partitions to load; > # [2] Listening for the transmission handler to receive files; > # [2] Run rebuild indexes async over the receiving partitions (API must be > provided by IGNITE-11075); > # [1] Run historical rebalance from LWM to HWM collected above (LWM can be > read from received file meta page) > The points marked with the label {{[1]}} must be done prior to {{[2]}}. > > NOTE. Check the following things: > # Rebalancing of MVCC cache groups; > # How LWM and HWM will be set for the historical rebalance; -- This message was sent by Atlassian JIRA (v7.6.14#76016)