Hi, IGNITE_WRITE_REBALANCE_PARTITION_DISTRIBUTION_THRESHOLD - threshold > duration rebalance of cache group after which partitions distribution is > output, set in milliseconds, default value is 10 minutes.
Does it mean that if the rebalancing process took less than 10 minutes, only a short version of the message (with supplier statistics) will show up? In general, I have no objections. On Mon, May 4, 2020 at 10:38 AM ткаленко кирилл <tkalkir...@yandex.ru> wrote: > Hi, Igniters! > > I'd like to share a new small feature in AI [1]. > > Current rebalance logging does not allow you to quickly answer following > questions: > 1)How long was the balance(divided by supplier)? > 2)How many records and bytes per supplier were rebalanced? > 3)How many times did rebalance restart? > 4)Which partitions were rebalanced and from which nodes did they receive > them? > 5)When did rebalance for all cache groups end? > > What you can see in logs now: > > 1)Starting rebalance with order of cache groups. > Rebalancing scheduled [order=[ignite-sys-cache, grp1, grp0], > top=AffinityTopologyVersion [topVer=2, minorTopVer=0], force=false, > evt=NODE_JOINED, node=c2146a04-dc23-4bc9-870d-dfbb55c00001] > > 2)Start rebalance of cache group from a specific supplier, specifying > partition ids and mode - historical or full. > Starting rebalance routine [ignite-sys-cache, > topVer=AffinityTopologyVersion [topVer=2, minorTopVer=0], > supplier=8c525892-703b-4fc4-b28b-b2f139700000, fullPartitions=[0-99], > histPartitions=[]] > > 3)Getting partial or complete partitions of cache group. > Completed rebalancing [grp=ignite-sys-cache, > supplier=8c525892-703b-4fc4-b28b-b2f139700000, > topVer=AffinityTopologyVersion [topVer=5, minorTopVer=0], progress=1/2] > Completed (final) rebalancing [grp=ignite-sys-cache, > supplier=c2146a04-dc23-4bc9-870d-dfbb55c00001, > topVer=AffinityTopologyVersion [topVer=5, minorTopVer=0], progress=2/2] > > 4)End rebalance of cache group. > Completed rebalance future: RebalanceFuture [grp=CacheGroupContext > [grp=ignite-sys-cache], topVer=AffinityTopologyVersion [topVer=2, > minorTopVer=0], rebalanceId=1, routines=1, receivedBytes=1200, > receivedKeys=0, partitionsLeft=0, startTime=1588519707607, endTime=-1, > lastCancelledTime=-1] > > Rebalance statistics: > > To speed up rebalance analysis, statistics will be output for each cache > group and total for all cache groups. > If duration rebalance for cache group is greater than threshold value, > partition distribution is output. > Statistics will you to analyze duration of the balance for each supplier > to understand which of them has been transmitting data for longest time. > > System properties are used to output statistics: > > IGNITE_QUIET - to output statistics, value must be false; > IGNITE_WRITE_REBALANCE_PARTITION_DISTRIBUTION_THRESHOLD - threshold > duration rebalance of cache group after which partitions distribution is > output, set in milliseconds, default value is 10 minutes. > > Statistics examples: > > Successful full and historical rebalance of group cache, without > partitions distribution. > Rebalance information per cache group (successful rebalance): [id=3181548, > name=grp1, startTime=2020-04-13 10:55:16,117, finishTime=2020-04-13 > 10:55:16,127, d=10 ms, restarted=0] Supplier statistics: [nodeId=0, p=5, > d=10 ms] [nodeId=1, p=5, d=10 ms] Aliases: p - partitions, e - entries, b - > bytes, d - duration, h - historical, nodeId mapping > (nodeId=id,consistentId) [0=rebalancing.RebalanceStatisticsTest1] > [1=rebalancing.RebalanceStatisticsTest0] > Rebalance information per cache group (successful rebalance): [id=3181547, > name=grp0, startTime=2020-04-13 15:01:44,000, finishTime=2020-04-13 > 15:01:44,116, d=116 ms, restarted=0] Supplier statistics: [nodeId=0, hp=10, > he=300, hb=30267, d=116 ms] Aliases: p - partitions, e - entries, b - > bytes, d - duration, h - historical, nodeId mapping > (nodeId=id,consistentId) [0=rebalancing.RebalanceStatisticsTest0] > > Successful full and historical rebalance of group cache, with partitions > distribution. > Rebalance information per cache group (successful rebalance): [id=3181548, > name=grp1, startTime=2020-04-13 10:55:16,117, finishTime=2020-04-13 > 10:55:16,127, d=10 ms, restarted=0] Supplier statistics: [nodeId=0, p=5, > d=10 ms] [nodeId=1, p=5, d=10 ms] Aliases: p - partitions, e - entries, b - > bytes, d - duration, h - historical, nodeId mapping > (nodeId=id,consistentId) [0=rebalancing.RebalanceStatisticsTest1] > [1=rebalancing.RebalanceStatisticsTest0] Rebalance duration was greater > than 5 ms, printing detailed information about partitions distribution > (threshold can be changed by setting number of milliseconds into > IGNITE_WRITE_REBALANCE_PARTITION_DISTRIBUTION_THRESHOLD) 0 = > [0,bu,su],[1,bu],[2,pr,su] 1 = [0,bu,su],[1,bu],[2,pr,su] 2 = > [0,bu,su],[1,bu],[2,pr,su] 3 = [0,bu,su],[1,bu],[2,pr,su] 4 = > [0,bu,su],[1,bu],[2,pr,su] 5 = [0,bu,su],[1,bu],[2,pr,su] 6 = > [0,bu,su],[1,bu],[2,pr,su] 7 = [0,bu,su],[1,bu],[2,pr,su] 8 = > [0,bu,su],[1,bu],[2,pr,su] 9 = [0,bu,su],[1,bu],[2,pr,su] Aliases: pr - > primary, bu - backup, su - supplier node, h - historical, nodeId mapping > (nodeId=id,consistentId) [0=rebalancing.RebalanceStatisticsTest1] > [1=rebalancing.RebalanceStatisticsTest2] > [2=rebalancing.RebalanceStatisticsTest0] > Rebalance information per cache group (successful rebalance): [id=3181547, > name=grp0, startTime=2020-04-13 15:01:44,000, finishTime=2020-04-13 > 15:01:44,116, d=116 ms, restarted=0] Supplier statistics: [nodeId=0, hp=10, > he=300, hb=30267, d=116 ms] Aliases: p - partitions, e - entries, b - > bytes, d - duration, h - historical, nodeId mapping > (nodeId=id,consistentId) [0=rebalancing.RebalanceStatisticsTest0] Rebalance > duration was greater than 100 ms, printing detailed information about > partitions distribution (threshold can be changed by setting number of > milliseconds into IGNITE_WRITE_REBALANCE_PARTITION_DISTRIBUTION_THRESHOLD) > 0 = [0,pr,su],[1,bu],[2,bu] h 1 = [0,bu,su],[1,bu],[2,pr] h 2 = > [0,pr,su],[1,bu],[2,bu] h 3 = [0,bu,su],[1,bu],[2,pr] h 4 = > [0,pr,su],[1,bu],[2,bu] h 5 = [0,pr,su],[1,bu],[2,bu] h 6 = > [0,bu,su],[1,bu],[2,pr] h 7 = [0,pr,su],[1,bu],[2,bu] h 8 = > [0,pr,su],[1,bu],[2,bu] h 9 = [0,pr,su],[1,bu],[2,bu] h Aliases: pr - > primary, bu - backup, su - supplier node, h - historical, nodeId mapping > (nodeId=id,consistentId) [0=rebalancing.RebalanceStatisticsTest0] > [1=rebalancing.RebalanceStatisticsTest2] > [2=rebalancing.RebalanceStatisticsTest1] > > Interrupted rebalance of group cache. > Rebalance information per cache group (interrupted rebalance): > [id=644280849, name=default2, startTime=2020-04-13 14:55:24,969, > finishTime=2020-04-13 14:55:24,969, d=0 ms, restarted=0] > > Total full and historical rebalance for all cache groups. > Rebalance total information (including successful and not rebalances): > [startTime=2020-04-13 10:55:18,726, finishTime=2020-04-13 10:55:18,780, > d=54 ms] Supplier statistics: [nodeId=0, p=60, e=250, b=25000, d=54 ms] > [nodeId=1, p=60, e=250, b=24945, d=54 ms] Aliases: p - partitions, e - > entries, b - bytes, d - duration, h - historical, nodeId mapping > (nodeId=id,consistentId) [0=rebalancing.RebalanceStatisticsTest1] > [1=rebalancing.RebalanceStatisticsTest0] > Rebalance total information (including successful and not rebalances): > [startTime=2020-04-13 15:01:43,822, finishTime=2020-04-13 15:01:44,116, > d=294 ms] Supplier statistics: [nodeId=0, hp=20, he=500, hb=50445, d=294 > ms] Aliases: p - partitions, e - entries, b - bytes, d - duration, h - > historical, nodeId mapping (nodeId=id,consistentId) > [0=rebalancing.RebalanceStatisticsTest0] > > [1] - https://issues.apache.org/jira/browse/IGNITE-12080
