[ 
https://issues.apache.org/jira/browse/HBASE-8379?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jean-Marc Spaggiari updated HBASE-8379:
---------------------------------------

    Attachment: HBASE-8379-v1-trunk.patch

Update version with all the comments applied.
I have also added a test to call the balancer switch only if it was at true 
previously.

Here are the results.

With balancer initialy at true:
{code}
hbase@node3:~/hbase-0.94.3$ bin/graceful_stop.sh --restart --reload --debug 
node6
Disabling balancer! (if required)
Previous balancer state was true
Unloading node6 region(s)
Valid region move targets: 
node5,60020,1366638688675
node2,60020,1366638696419
node7,60020,1366638694342
buldo,60020,1366638770318
node1,60020,1366638695952
node4,60020,1366638693757
node3,60020,1366638689371
13/04/22 10:09:24 INFO region_mover: Moving 63 region(s) from 
node6,60020,1366639582334 during this cycle
13/04/22 10:09:24 INFO region_mover: Moving region 1028785192 (0 of 63) to 
server=node2,60020,1366638696419
13/04/22 10:09:25 INFO region_mover: Moving region 
a8de54270c5d60509f5177cf4ab1b67c (1 of 63) to server=node3,60020,1366638689371
13/04/22 10:09:27 INFO region_mover: Moving region 
c4524d916341e6c1c594f634eab72b7f (2 of 63) to server=buldo,60020,1366638770318
13/04/22 10:09:28 INFO region_mover: Moving region 
e5b78f3a37296efb7356127b5f096e49 (3 of 63) to server=node3,60020,1366638689371
13/04/22 10:09:29 INFO region_mover: Moving region 
74f91b54463c28a07ae2428be8d65ad3 (4 of 63) to server=node7,60020,1366638694342
13/04/22 10:09:31 INFO region_mover: Moving region 
a486de9cfa24aebfedc290b218cd2871 (5 of 63) to server=node3,60020,1366638689371
13/04/22 10:09:32 INFO region_mover: Moving region 
435d8540288d8849d6ac741aad42e8a5 (6 of 63) to server=node7,60020,1366638694342
13/04/22 10:09:32 INFO region_mover: Moving region 
5cb55b8fa05f69d9ebb344024672c475 (7 of 63) to server=node5,60020,1366638688675
13/04/22 10:09:34 INFO region_mover: Moving region 
b8a45e7a2ccf6cff77c55182c4b5bcce (8 of 63) to server=node2,60020,1366638696419
13/04/22 10:09:36 INFO region_mover: Moving region 
7eaba1c063ff7cbdd71dbd33e6ef58b0 (9 of 63) to server=node7,60020,1366638694342
13/04/22 10:09:37 INFO region_mover: Moving region 
a49e7be5d57dcb6f69edc727fdfce6e6 (10 of 63) to server=node2,60020,1366638696419
13/04/22 10:09:37 INFO region_mover: Moving region 
9647e6b67d100d8e75f9b56667656d3f (11 of 63) to server=node7,60020,1366638694342
13/04/22 10:09:38 INFO region_mover: Moving region 
e5a8c96695541335c9f4084f19ca08bc (12 of 63) to server=node4,60020,1366638693757
13/04/22 10:09:40 INFO region_mover: Moving region 
9d7169413a5379b84520e187604522bc (13 of 63) to server=node7,60020,1366638694342
13/04/22 10:09:41 INFO region_mover: Moving region 
da4f56607c1481a9fef58808f8f9b7d6 (14 of 63) to server=node1,60020,1366638695952
13/04/22 10:09:43 INFO region_mover: Moving region 
e93180fc4115e7081989c2ea7c7e3fb8 (15 of 63) to server=node7,60020,1366638694342
13/04/22 10:09:43 INFO region_mover: Moving region 
7633839aa9c651060b7e309cd4e75524 (16 of 63) to server=buldo,60020,1366638770318
13/04/22 10:09:44 INFO region_mover: Moving region 
cff814ae590359d23272e971770a7b87 (17 of 63) to server=node5,60020,1366638688675
13/04/22 10:09:45 INFO region_mover: Moving region 
b34385a6df38308424213c9feec8f47a (18 of 63) to server=node4,60020,1366638693757
13/04/22 10:09:46 INFO region_mover: Moving region 
57b96a039f1ccb8ec82259a34a0ec7dc (19 of 63) to server=node3,60020,1366638689371
13/04/22 10:09:46 INFO region_mover: Moving region 
9d12b3b67965a6ccf967b136ba53c059 (20 of 63) to server=node2,60020,1366638696419
13/04/22 10:09:47 INFO region_mover: Moving region 
b6caa1d6b3cd44bcf645123a4e65d783 (21 of 63) to server=node1,60020,1366638695952
13/04/22 10:09:48 INFO region_mover: Moving region 
3090ef7992e0e6e4dda10debc6e1a21e (22 of 63) to server=node5,60020,1366638688675
13/04/22 10:09:49 INFO region_mover: Moving region 
f7cff6d54e4fee1753c422a8ca8c877a (23 of 63) to server=node3,60020,1366638689371
13/04/22 10:09:49 INFO region_mover: Moving region 
e7f99a922e2d2324b0667b49454d9696 (24 of 63) to server=node7,60020,1366638694342
13/04/22 10:09:50 INFO region_mover: Moving region 
de554d9903b399474efc7bb4c856fed7 (25 of 63) to server=node4,60020,1366638693757
13/04/22 10:09:51 INFO region_mover: Moving region 
39ed9502944c7f3b94b1c49501353d4e (26 of 63) to server=node3,60020,1366638689371
13/04/22 10:09:52 INFO region_mover: Moving region 
fd98b25a635462d8811c630520ff8391 (27 of 63) to server=node4,60020,1366638693757
13/04/22 10:09:52 INFO region_mover: Moving region 
850b52020a3c58465348bc7019cb18d5 (28 of 63) to server=node5,60020,1366638688675
13/04/22 10:09:53 INFO region_mover: Moving region 
468a9916ba131ea580fedf1f16e082c0 (29 of 63) to server=node1,60020,1366638695952
13/04/22 10:09:54 INFO region_mover: Moving region 
3d5adaec6378ec3b6155d46da1a9716a (30 of 63) to server=node3,60020,1366638689371
13/04/22 10:09:55 INFO region_mover: Moving region 
1a561226889cc4a1d022b9055c86ac88 (31 of 63) to server=buldo,60020,1366638770318
13/04/22 10:09:55 INFO region_mover: Moving region 
a377c123ddddfcc18e61c1a7d1737b9a (32 of 63) to server=node4,60020,1366638693757
13/04/22 10:09:56 INFO region_mover: Moving region 
60645a97538daa8fcd9c25a21ff17748 (33 of 63) to server=node4,60020,1366638693757
13/04/22 10:09:57 INFO region_mover: Moving region 
d40281a709c19aef6b34a1dd5c37d196 (34 of 63) to server=node3,60020,1366638689371
13/04/22 10:09:57 INFO region_mover: Moving region 
039bbade131a85359d5b0daa2dd6f389 (35 of 63) to server=node1,60020,1366638695952
13/04/22 10:09:58 INFO region_mover: Moving region 
299863d4cfb31f8cf674d4b67dc46f54 (36 of 63) to server=node4,60020,1366638693757
13/04/22 10:09:59 INFO region_mover: Moving region 
e5eb81ff92b0577dfb37d5e66b9ecb8c (37 of 63) to server=node7,60020,1366638694342
13/04/22 10:10:00 INFO region_mover: Moving region 
d1c5e1c4780c150a59b6acd47a877480 (38 of 63) to server=node2,60020,1366638696419
13/04/22 10:10:01 INFO region_mover: Moving region 
5d6f959d6d8252818d871dc3d511e2dc (39 of 63) to server=buldo,60020,1366638770318
13/04/22 10:10:02 INFO region_mover: Moving region 
a929df70353e3e726672c429a08f9741 (40 of 63) to server=node5,60020,1366638688675
13/04/22 10:10:03 INFO region_mover: Moving region 
d911d977b4a602695cea0e61252a530e (41 of 63) to server=buldo,60020,1366638770318
13/04/22 10:10:05 INFO region_mover: Moving region 
ece2478f15470b2870c06913dfe2c3e3 (42 of 63) to server=node7,60020,1366638694342
13/04/22 10:10:06 INFO region_mover: Moving region 
e2ecf8fbe207c970f70eb457fbe140ce (43 of 63) to server=node1,60020,1366638695952
13/04/22 10:10:07 INFO region_mover: Moving region 
2cec415ae74a421acdaaa744525682df (44 of 63) to server=node7,60020,1366638694342
13/04/22 10:10:08 INFO region_mover: Moving region 
e0d9a50c271e20ea198b651ba6a51506 (45 of 63) to server=node7,60020,1366638694342
13/04/22 10:10:09 INFO region_mover: Moving region 
2cfa37e789ee4b82bc872226285a88d9 (46 of 63) to server=node4,60020,1366638693757
13/04/22 10:10:10 INFO region_mover: Moving region 
ba2dac589bcd810cb502dcba44a8c2bd (47 of 63) to server=buldo,60020,1366638770318
13/04/22 10:10:11 INFO region_mover: Moving region 
cd9d77d3da11fa14db42f43dbf78b956 (48 of 63) to server=node2,60020,1366638696419
13/04/22 10:10:12 INFO region_mover: Moving region 
eb788f0cd09d40d1c682f1ea22d59dde (49 of 63) to server=node1,60020,1366638695952
13/04/22 10:10:13 INFO region_mover: Moving region 
4b39cd935e1801a85c97a03a511ec4cc (50 of 63) to server=node4,60020,1366638693757
13/04/22 10:10:14 INFO region_mover: Moving region 
71fdea7cea3d8f0ec850073bf387fab5 (51 of 63) to server=node1,60020,1366638695952
13/04/22 10:10:15 INFO region_mover: Moving region 
610836ed266c901ff87c2d16cb567b7a (52 of 63) to server=node5,60020,1366638688675
13/04/22 10:10:15 INFO region_mover: Moving region 
cbe7775108b25525c7b6308879759e74 (53 of 63) to server=node7,60020,1366638694342
13/04/22 10:10:16 INFO region_mover: Moving region 
b06a62f160ee7c66397b3eeec483d1e3 (54 of 63) to server=node7,60020,1366638694342
13/04/22 10:10:17 INFO region_mover: Moving region 
f35349a7671e06a34f554ba3c23f77b6 (55 of 63) to server=node7,60020,1366638694342
13/04/22 10:10:18 INFO region_mover: Moving region 
e0d0e23c0e183878464ccaf1b2506a33 (56 of 63) to server=node4,60020,1366638693757
13/04/22 10:10:19 INFO region_mover: Moving region 
d4db64953cc5d9496892b9cc4f3ceb96 (57 of 63) to server=node2,60020,1366638696419
13/04/22 10:10:19 INFO region_mover: Moving region 
e64ef67b57a91991271676698f8061fe (58 of 63) to server=node7,60020,1366638694342
13/04/22 10:10:20 INFO region_mover: Moving region 
c593ab6ba73255060472c1957a45e8d7 (59 of 63) to server=node4,60020,1366638693757
13/04/22 10:10:21 INFO region_mover: Moving region 
4151acf48499200a78802dc91ba568d7 (60 of 63) to server=node2,60020,1366638696419
13/04/22 10:10:22 INFO region_mover: Moving region 
796f7967f781393c2da11348e293213f (61 of 63) to server=node5,60020,1366638688675
13/04/22 10:10:23 INFO region_mover: Moving region 
68d39347d66ad51a7a4c8624427bb828 (62 of 63) to server=node3,60020,1366638689371
13/04/22 10:10:23 INFO region_mover: Wrote list of moved regions to /tmp/node6
Unloaded node6 region(s)
node6: stopping regionserver.
node6: starting regionserver, logging to 
/home/hbase/hbase-0.94.3/bin/../logs/hbase-hbase-regionserver-node6.out
Reloading node6 region(s)
13/04/22 10:10:28 INFO region_mover: Moving 63 regions to 
node6,60020,1366639827304
13/04/22 10:10:28 INFO region_mover: Moving region 1028785192 (1 of 63) to 
server=node6,60020,1366639827304
13/04/22 10:10:31 INFO region_mover: Moving region 
a8de54270c5d60509f5177cf4ab1b67c (2 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:32 INFO region_mover: Moving region 
c4524d916341e6c1c594f634eab72b7f (3 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:32 INFO region_mover: Moving region 
e5b78f3a37296efb7356127b5f096e49 (4 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:33 INFO region_mover: Moving region 
74f91b54463c28a07ae2428be8d65ad3 (5 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:34 INFO region_mover: Moving region 
a486de9cfa24aebfedc290b218cd2871 (6 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:35 INFO region_mover: Moving region 
435d8540288d8849d6ac741aad42e8a5 (7 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:36 INFO region_mover: Moving region 
5cb55b8fa05f69d9ebb344024672c475 (8 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:36 INFO region_mover: Moving region 
b8a45e7a2ccf6cff77c55182c4b5bcce (9 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:37 INFO region_mover: Moving region 
7eaba1c063ff7cbdd71dbd33e6ef58b0 (10 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:38 INFO region_mover: Moving region 
a49e7be5d57dcb6f69edc727fdfce6e6 (11 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:39 INFO region_mover: Moving region 
9647e6b67d100d8e75f9b56667656d3f (12 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:39 INFO region_mover: Moving region 
e5a8c96695541335c9f4084f19ca08bc (13 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:40 INFO region_mover: Moving region 
9d7169413a5379b84520e187604522bc (14 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:41 INFO region_mover: Moving region 
da4f56607c1481a9fef58808f8f9b7d6 (15 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:42 INFO region_mover: Moving region 
e93180fc4115e7081989c2ea7c7e3fb8 (16 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:43 INFO region_mover: Moving region 
7633839aa9c651060b7e309cd4e75524 (17 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:43 INFO region_mover: Moving region 
cff814ae590359d23272e971770a7b87 (18 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:44 INFO region_mover: Moving region 
b34385a6df38308424213c9feec8f47a (19 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:45 INFO region_mover: Moving region 
57b96a039f1ccb8ec82259a34a0ec7dc (20 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:46 INFO region_mover: Moving region 
9d12b3b67965a6ccf967b136ba53c059 (21 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:46 INFO region_mover: Moving region 
b6caa1d6b3cd44bcf645123a4e65d783 (22 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:47 INFO region_mover: Moving region 
3090ef7992e0e6e4dda10debc6e1a21e (23 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:48 INFO region_mover: Moving region 
f7cff6d54e4fee1753c422a8ca8c877a (24 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:49 INFO region_mover: Moving region 
e7f99a922e2d2324b0667b49454d9696 (25 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:49 INFO region_mover: Moving region 
de554d9903b399474efc7bb4c856fed7 (26 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:50 INFO region_mover: Moving region 
39ed9502944c7f3b94b1c49501353d4e (27 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:51 INFO region_mover: Moving region 
fd98b25a635462d8811c630520ff8391 (28 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:52 INFO region_mover: Moving region 
850b52020a3c58465348bc7019cb18d5 (29 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:53 INFO region_mover: Moving region 
468a9916ba131ea580fedf1f16e082c0 (30 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:53 INFO region_mover: Moving region 
3d5adaec6378ec3b6155d46da1a9716a (31 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:54 INFO region_mover: Moving region 
1a561226889cc4a1d022b9055c86ac88 (32 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:55 INFO region_mover: Moving region 
a377c123ddddfcc18e61c1a7d1737b9a (33 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:56 INFO region_mover: Moving region 
60645a97538daa8fcd9c25a21ff17748 (34 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:56 INFO region_mover: Moving region 
d40281a709c19aef6b34a1dd5c37d196 (35 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:57 INFO region_mover: Moving region 
039bbade131a85359d5b0daa2dd6f389 (36 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:58 INFO region_mover: Moving region 
299863d4cfb31f8cf674d4b67dc46f54 (37 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:58 INFO region_mover: Moving region 
e5eb81ff92b0577dfb37d5e66b9ecb8c (38 of 63) to server=node6,60020,1366639827304
13/04/22 10:10:59 INFO region_mover: Moving region 
d1c5e1c4780c150a59b6acd47a877480 (39 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:00 INFO region_mover: Moving region 
5d6f959d6d8252818d871dc3d511e2dc (40 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:02 INFO region_mover: Moving region 
a929df70353e3e726672c429a08f9741 (41 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:03 INFO region_mover: Moving region 
d911d977b4a602695cea0e61252a530e (42 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:04 INFO region_mover: Moving region 
ece2478f15470b2870c06913dfe2c3e3 (43 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:05 INFO region_mover: Moving region 
e2ecf8fbe207c970f70eb457fbe140ce (44 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:07 INFO region_mover: Moving region 
2cec415ae74a421acdaaa744525682df (45 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:08 INFO region_mover: Moving region 
e0d9a50c271e20ea198b651ba6a51506 (46 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:09 INFO region_mover: Moving region 
2cfa37e789ee4b82bc872226285a88d9 (47 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:10 INFO region_mover: Moving region 
ba2dac589bcd810cb502dcba44a8c2bd (48 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:10 INFO region_mover: Moving region 
cd9d77d3da11fa14db42f43dbf78b956 (49 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:11 INFO region_mover: Moving region 
eb788f0cd09d40d1c682f1ea22d59dde (50 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:12 INFO region_mover: Moving region 
4b39cd935e1801a85c97a03a511ec4cc (51 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:13 INFO region_mover: Moving region 
71fdea7cea3d8f0ec850073bf387fab5 (52 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:13 INFO region_mover: Moving region 
610836ed266c901ff87c2d16cb567b7a (53 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:14 INFO region_mover: Moving region 
cbe7775108b25525c7b6308879759e74 (54 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:15 INFO region_mover: Moving region 
b06a62f160ee7c66397b3eeec483d1e3 (55 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:16 INFO region_mover: Moving region 
f35349a7671e06a34f554ba3c23f77b6 (56 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:17 INFO region_mover: Moving region 
e0d0e23c0e183878464ccaf1b2506a33 (57 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:17 INFO region_mover: Moving region 
d4db64953cc5d9496892b9cc4f3ceb96 (58 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:18 INFO region_mover: Moving region 
e64ef67b57a91991271676698f8061fe (59 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:19 INFO region_mover: Moving region 
c593ab6ba73255060472c1957a45e8d7 (60 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:20 INFO region_mover: Moving region 
4151acf48499200a78802dc91ba568d7 (61 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:21 INFO region_mover: Moving region 
796f7967f781393c2da11348e293213f (62 of 63) to server=node6,60020,1366639827304
13/04/22 10:11:21 INFO region_mover: Moving region 
68d39347d66ad51a7a4c8624427bb828 (63 of 63) to server=node6,60020,1366639827304
Reloaded node6 region(s)
Restoring balancer state to true
{code}

With balancer initialy at false:
{code}
hbase@node3:~/hbase-0.94.3$ bin/graceful_stop.sh --restart --reload --debug 
node6
Disabling balancer! (if required)
Previous balancer state was false
Unloading node6 region(s)
Valid region move targets: 
node5,60020,1366638688675
node2,60020,1366638696419
node7,60020,1366638694342
buldo,60020,1366638770318
node1,60020,1366638695952
node4,60020,1366638693757
node3,60020,1366638689371
13/04/22 10:12:39 INFO region_mover: Moving 63 region(s) from 
node6,60020,1366639827304 during this cycle
13/04/22 10:12:39 INFO region_mover: Moving region 1028785192 (0 of 63) to 
server=node3,60020,1366638689371
13/04/22 10:12:40 INFO region_mover: Moving region 
a8de54270c5d60509f5177cf4ab1b67c (1 of 63) to server=node7,60020,1366638694342
13/04/22 10:12:42 INFO region_mover: Moving region 
c4524d916341e6c1c594f634eab72b7f (2 of 63) to server=node1,60020,1366638695952
13/04/22 10:12:44 INFO region_mover: Moving region 
e5b78f3a37296efb7356127b5f096e49 (3 of 63) to server=node7,60020,1366638694342
13/04/22 10:12:44 INFO region_mover: Moving region 
74f91b54463c28a07ae2428be8d65ad3 (4 of 63) to server=node1,60020,1366638695952
13/04/22 10:12:45 INFO region_mover: Moving region 
a486de9cfa24aebfedc290b218cd2871 (5 of 63) to server=node1,60020,1366638695952
13/04/22 10:12:46 INFO region_mover: Moving region 
435d8540288d8849d6ac741aad42e8a5 (6 of 63) to server=node4,60020,1366638693757
13/04/22 10:12:48 INFO region_mover: Moving region 
5cb55b8fa05f69d9ebb344024672c475 (7 of 63) to server=buldo,60020,1366638770318
13/04/22 10:12:49 INFO region_mover: Moving region 
b8a45e7a2ccf6cff77c55182c4b5bcce (8 of 63) to server=node3,60020,1366638689371
13/04/22 10:12:51 INFO region_mover: Moving region 
7eaba1c063ff7cbdd71dbd33e6ef58b0 (9 of 63) to server=node2,60020,1366638696419
13/04/22 10:12:53 INFO region_mover: Moving region 
a49e7be5d57dcb6f69edc727fdfce6e6 (10 of 63) to server=node1,60020,1366638695952
13/04/22 10:12:54 INFO region_mover: Moving region 
9647e6b67d100d8e75f9b56667656d3f (11 of 63) to server=node5,60020,1366638688675
13/04/22 10:12:55 INFO region_mover: Moving region 
e5a8c96695541335c9f4084f19ca08bc (12 of 63) to server=node5,60020,1366638688675
13/04/22 10:12:56 INFO region_mover: Moving region 
9d7169413a5379b84520e187604522bc (13 of 63) to server=node7,60020,1366638694342
13/04/22 10:12:57 INFO region_mover: Moving region 
da4f56607c1481a9fef58808f8f9b7d6 (14 of 63) to server=node4,60020,1366638693757
13/04/22 10:12:58 INFO region_mover: Moving region 
e93180fc4115e7081989c2ea7c7e3fb8 (15 of 63) to server=node3,60020,1366638689371
13/04/22 10:12:58 INFO region_mover: Moving region 
7633839aa9c651060b7e309cd4e75524 (16 of 63) to server=node3,60020,1366638689371
13/04/22 10:12:59 INFO region_mover: Moving region 
cff814ae590359d23272e971770a7b87 (17 of 63) to server=node7,60020,1366638694342
13/04/22 10:13:00 INFO region_mover: Moving region 
b34385a6df38308424213c9feec8f47a (18 of 63) to server=node4,60020,1366638693757
13/04/22 10:13:00 INFO region_mover: Moving region 
57b96a039f1ccb8ec82259a34a0ec7dc (19 of 63) to server=node7,60020,1366638694342
13/04/22 10:13:01 INFO region_mover: Moving region 
9d12b3b67965a6ccf967b136ba53c059 (20 of 63) to server=node1,60020,1366638695952
13/04/22 10:13:02 INFO region_mover: Moving region 
b6caa1d6b3cd44bcf645123a4e65d783 (21 of 63) to server=node5,60020,1366638688675
13/04/22 10:13:03 INFO region_mover: Moving region 
3090ef7992e0e6e4dda10debc6e1a21e (22 of 63) to server=node1,60020,1366638695952
13/04/22 10:13:03 INFO region_mover: Moving region 
f7cff6d54e4fee1753c422a8ca8c877a (23 of 63) to server=node2,60020,1366638696419
13/04/22 10:13:04 INFO region_mover: Moving region 
e7f99a922e2d2324b0667b49454d9696 (24 of 63) to server=node5,60020,1366638688675
13/04/22 10:13:05 INFO region_mover: Moving region 
de554d9903b399474efc7bb4c856fed7 (25 of 63) to server=node4,60020,1366638693757
13/04/22 10:13:05 INFO region_mover: Moving region 
39ed9502944c7f3b94b1c49501353d4e (26 of 63) to server=node1,60020,1366638695952
13/04/22 10:13:06 INFO region_mover: Moving region 
fd98b25a635462d8811c630520ff8391 (27 of 63) to server=node7,60020,1366638694342
13/04/22 10:13:07 INFO region_mover: Moving region 
850b52020a3c58465348bc7019cb18d5 (28 of 63) to server=node1,60020,1366638695952
13/04/22 10:13:08 INFO region_mover: Moving region 
468a9916ba131ea580fedf1f16e082c0 (29 of 63) to server=node5,60020,1366638688675
13/04/22 10:13:08 INFO region_mover: Moving region 
3d5adaec6378ec3b6155d46da1a9716a (30 of 63) to server=node5,60020,1366638688675
13/04/22 10:13:09 INFO region_mover: Moving region 
1a561226889cc4a1d022b9055c86ac88 (31 of 63) to server=node3,60020,1366638689371
13/04/22 10:13:10 INFO region_mover: Moving region 
a377c123ddddfcc18e61c1a7d1737b9a (32 of 63) to server=node4,60020,1366638693757
13/04/22 10:13:10 INFO region_mover: Moving region 
60645a97538daa8fcd9c25a21ff17748 (33 of 63) to server=buldo,60020,1366638770318
13/04/22 10:13:11 INFO region_mover: Moving region 
d40281a709c19aef6b34a1dd5c37d196 (34 of 63) to server=buldo,60020,1366638770318
13/04/22 10:13:12 INFO region_mover: Moving region 
039bbade131a85359d5b0daa2dd6f389 (35 of 63) to server=node4,60020,1366638693757
13/04/22 10:13:12 INFO region_mover: Moving region 
299863d4cfb31f8cf674d4b67dc46f54 (36 of 63) to server=node5,60020,1366638688675
13/04/22 10:13:13 INFO region_mover: Moving region 
e5eb81ff92b0577dfb37d5e66b9ecb8c (37 of 63) to server=buldo,60020,1366638770318
13/04/22 10:13:14 INFO region_mover: Moving region 
d1c5e1c4780c150a59b6acd47a877480 (38 of 63) to server=node1,60020,1366638695952
13/04/22 10:13:15 INFO region_mover: Moving region 
5d6f959d6d8252818d871dc3d511e2dc (39 of 63) to server=node5,60020,1366638688675
13/04/22 10:13:16 INFO region_mover: Moving region 
a929df70353e3e726672c429a08f9741 (40 of 63) to server=node1,60020,1366638695952
13/04/22 10:13:17 INFO region_mover: Moving region 
d911d977b4a602695cea0e61252a530e (41 of 63) to server=node1,60020,1366638695952
13/04/22 10:13:19 INFO region_mover: Moving region 
ece2478f15470b2870c06913dfe2c3e3 (42 of 63) to server=node3,60020,1366638689371
13/04/22 10:13:20 INFO region_mover: Moving region 
e2ecf8fbe207c970f70eb457fbe140ce (43 of 63) to server=node3,60020,1366638689371
13/04/22 10:13:21 INFO region_mover: Moving region 
2cec415ae74a421acdaaa744525682df (44 of 63) to server=node4,60020,1366638693757
13/04/22 10:13:22 INFO region_mover: Moving region 
e0d9a50c271e20ea198b651ba6a51506 (45 of 63) to server=node2,60020,1366638696419
13/04/22 10:13:24 INFO region_mover: Moving region 
2cfa37e789ee4b82bc872226285a88d9 (46 of 63) to server=node7,60020,1366638694342
13/04/22 10:13:24 INFO region_mover: Moving region 
ba2dac589bcd810cb502dcba44a8c2bd (47 of 63) to server=node4,60020,1366638693757
13/04/22 10:13:25 INFO region_mover: Moving region 
cd9d77d3da11fa14db42f43dbf78b956 (48 of 63) to server=node5,60020,1366638688675
13/04/22 10:13:26 INFO region_mover: Moving region 
eb788f0cd09d40d1c682f1ea22d59dde (49 of 63) to server=node7,60020,1366638694342
13/04/22 10:13:26 INFO region_mover: Moving region 
4b39cd935e1801a85c97a03a511ec4cc (50 of 63) to server=node2,60020,1366638696419
13/04/22 10:13:27 INFO region_mover: Moving region 
71fdea7cea3d8f0ec850073bf387fab5 (51 of 63) to server=node3,60020,1366638689371
13/04/22 10:13:28 INFO region_mover: Moving region 
610836ed266c901ff87c2d16cb567b7a (52 of 63) to server=buldo,60020,1366638770318
13/04/22 10:13:29 INFO region_mover: Moving region 
cbe7775108b25525c7b6308879759e74 (53 of 63) to server=node3,60020,1366638689371
13/04/22 10:13:30 INFO region_mover: Moving region 
b06a62f160ee7c66397b3eeec483d1e3 (54 of 63) to server=node3,60020,1366638689371
13/04/22 10:13:30 INFO region_mover: Moving region 
f35349a7671e06a34f554ba3c23f77b6 (55 of 63) to server=node7,60020,1366638694342
13/04/22 10:13:31 INFO region_mover: Moving region 
e0d0e23c0e183878464ccaf1b2506a33 (56 of 63) to server=node1,60020,1366638695952
13/04/22 10:13:32 INFO region_mover: Moving region 
d4db64953cc5d9496892b9cc4f3ceb96 (57 of 63) to server=buldo,60020,1366638770318
13/04/22 10:13:33 INFO region_mover: Moving region 
e64ef67b57a91991271676698f8061fe (58 of 63) to server=node5,60020,1366638688675
13/04/22 10:13:33 INFO region_mover: Moving region 
c593ab6ba73255060472c1957a45e8d7 (59 of 63) to server=node3,60020,1366638689371
13/04/22 10:13:34 INFO region_mover: Moving region 
4151acf48499200a78802dc91ba568d7 (60 of 63) to server=node7,60020,1366638694342
13/04/22 10:13:35 INFO region_mover: Moving region 
796f7967f781393c2da11348e293213f (61 of 63) to server=node3,60020,1366638689371
13/04/22 10:13:36 INFO region_mover: Moving region 
68d39347d66ad51a7a4c8624427bb828 (62 of 63) to server=node5,60020,1366638688675
13/04/22 10:13:36 INFO region_mover: Wrote list of moved regions to /tmp/node6
Unloaded node6 region(s)
node6: stopping regionserver.
node6: starting regionserver, logging to 
/home/hbase/hbase-0.94.3/bin/../logs/hbase-hbase-regionserver-node6.out
Reloading node6 region(s)
13/04/22 10:13:41 INFO region_mover: Moving 63 regions to 
node6,60020,1366640020544
13/04/22 10:13:41 INFO region_mover: Moving region 1028785192 (1 of 63) to 
server=node6,60020,1366640020544
13/04/22 10:13:42 INFO region_mover: Moving region 
a8de54270c5d60509f5177cf4ab1b67c (2 of 63) to server=node6,60020,1366640020544
13/04/22 10:13:44 INFO region_mover: Moving region 
c4524d916341e6c1c594f634eab72b7f (3 of 63) to server=node6,60020,1366640020544
13/04/22 10:13:45 INFO region_mover: Moving region 
e5b78f3a37296efb7356127b5f096e49 (4 of 63) to server=node6,60020,1366640020544
13/04/22 10:13:45 INFO region_mover: Moving region 
74f91b54463c28a07ae2428be8d65ad3 (5 of 63) to server=node6,60020,1366640020544
13/04/22 10:13:46 INFO region_mover: Moving region 
a486de9cfa24aebfedc290b218cd2871 (6 of 63) to server=node6,60020,1366640020544
13/04/22 10:13:47 INFO region_mover: Moving region 
435d8540288d8849d6ac741aad42e8a5 (7 of 63) to server=node6,60020,1366640020544
13/04/22 10:13:47 INFO region_mover: Moving region 
5cb55b8fa05f69d9ebb344024672c475 (8 of 63) to server=node6,60020,1366640020544
13/04/22 10:13:48 INFO region_mover: Moving region 
b8a45e7a2ccf6cff77c55182c4b5bcce (9 of 63) to server=node6,60020,1366640020544
13/04/22 10:13:49 INFO region_mover: Moving region 
7eaba1c063ff7cbdd71dbd33e6ef58b0 (10 of 63) to server=node6,60020,1366640020544
13/04/22 10:13:50 INFO region_mover: Moving region 
a49e7be5d57dcb6f69edc727fdfce6e6 (11 of 63) to server=node6,60020,1366640020544
13/04/22 10:13:50 INFO region_mover: Moving region 
9647e6b67d100d8e75f9b56667656d3f (12 of 63) to server=node6,60020,1366640020544
13/04/22 10:13:51 INFO region_mover: Moving region 
e5a8c96695541335c9f4084f19ca08bc (13 of 63) to server=node6,60020,1366640020544
13/04/22 10:13:52 INFO region_mover: Moving region 
9d7169413a5379b84520e187604522bc (14 of 63) to server=node6,60020,1366640020544
13/04/22 10:13:53 INFO region_mover: Moving region 
da4f56607c1481a9fef58808f8f9b7d6 (15 of 63) to server=node6,60020,1366640020544
13/04/22 10:13:54 INFO region_mover: Moving region 
e93180fc4115e7081989c2ea7c7e3fb8 (16 of 63) to server=node6,60020,1366640020544
13/04/22 10:13:54 INFO region_mover: Moving region 
7633839aa9c651060b7e309cd4e75524 (17 of 63) to server=node6,60020,1366640020544
13/04/22 10:13:55 INFO region_mover: Moving region 
cff814ae590359d23272e971770a7b87 (18 of 63) to server=node6,60020,1366640020544
13/04/22 10:13:56 INFO region_mover: Moving region 
b34385a6df38308424213c9feec8f47a (19 of 63) to server=node6,60020,1366640020544
13/04/22 10:13:57 INFO region_mover: Moving region 
57b96a039f1ccb8ec82259a34a0ec7dc (20 of 63) to server=node6,60020,1366640020544
13/04/22 10:13:58 INFO region_mover: Moving region 
9d12b3b67965a6ccf967b136ba53c059 (21 of 63) to server=node6,60020,1366640020544
13/04/22 10:13:58 INFO region_mover: Moving region 
b6caa1d6b3cd44bcf645123a4e65d783 (22 of 63) to server=node6,60020,1366640020544
13/04/22 10:13:59 INFO region_mover: Moving region 
3090ef7992e0e6e4dda10debc6e1a21e (23 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:00 INFO region_mover: Moving region 
f7cff6d54e4fee1753c422a8ca8c877a (24 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:01 INFO region_mover: Moving region 
e7f99a922e2d2324b0667b49454d9696 (25 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:01 INFO region_mover: Moving region 
de554d9903b399474efc7bb4c856fed7 (26 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:02 INFO region_mover: Moving region 
39ed9502944c7f3b94b1c49501353d4e (27 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:03 INFO region_mover: Moving region 
fd98b25a635462d8811c630520ff8391 (28 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:04 INFO region_mover: Moving region 
850b52020a3c58465348bc7019cb18d5 (29 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:04 INFO region_mover: Moving region 
468a9916ba131ea580fedf1f16e082c0 (30 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:05 INFO region_mover: Moving region 
3d5adaec6378ec3b6155d46da1a9716a (31 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:06 INFO region_mover: Moving region 
1a561226889cc4a1d022b9055c86ac88 (32 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:07 INFO region_mover: Moving region 
a377c123ddddfcc18e61c1a7d1737b9a (33 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:07 INFO region_mover: Moving region 
60645a97538daa8fcd9c25a21ff17748 (34 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:08 INFO region_mover: Moving region 
d40281a709c19aef6b34a1dd5c37d196 (35 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:09 INFO region_mover: Moving region 
039bbade131a85359d5b0daa2dd6f389 (36 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:09 INFO region_mover: Moving region 
299863d4cfb31f8cf674d4b67dc46f54 (37 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:10 INFO region_mover: Moving region 
e5eb81ff92b0577dfb37d5e66b9ecb8c (38 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:11 INFO region_mover: Moving region 
d1c5e1c4780c150a59b6acd47a877480 (39 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:12 INFO region_mover: Moving region 
5d6f959d6d8252818d871dc3d511e2dc (40 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:13 INFO region_mover: Moving region 
a929df70353e3e726672c429a08f9741 (41 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:15 INFO region_mover: Moving region 
d911d977b4a602695cea0e61252a530e (42 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:16 INFO region_mover: Moving region 
ece2478f15470b2870c06913dfe2c3e3 (43 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:17 INFO region_mover: Moving region 
e2ecf8fbe207c970f70eb457fbe140ce (44 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:19 INFO region_mover: Moving region 
2cec415ae74a421acdaaa744525682df (45 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:20 INFO region_mover: Moving region 
e0d9a50c271e20ea198b651ba6a51506 (46 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:21 INFO region_mover: Moving region 
2cfa37e789ee4b82bc872226285a88d9 (47 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:22 INFO region_mover: Moving region 
ba2dac589bcd810cb502dcba44a8c2bd (48 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:22 INFO region_mover: Moving region 
cd9d77d3da11fa14db42f43dbf78b956 (49 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:23 INFO region_mover: Moving region 
eb788f0cd09d40d1c682f1ea22d59dde (50 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:24 INFO region_mover: Moving region 
4b39cd935e1801a85c97a03a511ec4cc (51 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:25 INFO region_mover: Moving region 
71fdea7cea3d8f0ec850073bf387fab5 (52 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:26 INFO region_mover: Moving region 
610836ed266c901ff87c2d16cb567b7a (53 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:26 INFO region_mover: Moving region 
cbe7775108b25525c7b6308879759e74 (54 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:27 INFO region_mover: Moving region 
b06a62f160ee7c66397b3eeec483d1e3 (55 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:28 INFO region_mover: Moving region 
f35349a7671e06a34f554ba3c23f77b6 (56 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:29 INFO region_mover: Moving region 
e0d0e23c0e183878464ccaf1b2506a33 (57 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:29 INFO region_mover: Moving region 
d4db64953cc5d9496892b9cc4f3ceb96 (58 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:30 INFO region_mover: Moving region 
e64ef67b57a91991271676698f8061fe (59 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:31 INFO region_mover: Moving region 
c593ab6ba73255060472c1957a45e8d7 (60 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:32 INFO region_mover: Moving region 
4151acf48499200a78802dc91ba568d7 (61 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:33 INFO region_mover: Moving region 
796f7967f781393c2da11348e293213f (62 of 63) to server=node6,60020,1366640020544
13/04/22 10:14:33 INFO region_mover: Moving region 
68d39347d66ad51a7a4c8624427bb828 (63 of 63) to server=node6,60020,1366640020544
Reloaded node6 region(s)
{code}
                
> bin/graceful_stop.sh does not return the balancer to original state
> -------------------------------------------------------------------
>
>                 Key: HBASE-8379
>                 URL: https://issues.apache.org/jira/browse/HBASE-8379
>             Project: HBase
>          Issue Type: Bug
>          Components: scripts
>            Reporter: Nick Dimiduk
>            Assignee: Jean-Marc Spaggiari
>         Attachments: HBASE-8379-v0-trunk.patch, HBASE-8379-v1-trunk.patch
>
>
> {{graceful_stop.sh}} starts by explicitly disabling the balancer. It should 
> make note of the original balancer state and then restore that state upon 
> completion.

--
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