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xufeng commented on HBASE-5828: ------------------------------- I added some debug log and reproduce it in my test env,I got the error that the TestLogRolling be killed. 1.The region assignment info: {noformat} Line 227: 2012-05-08 10:33:46,705 INFO [MASTER_OPEN_REGION-HADOOP-CI-AGENT-A:56223-0] handler.OpenedRegionHandler(137): The master has opened the region -ROOT-,,0.70236052 that was online on serverName=HADOOP-CI-AGENT-A,36476,1336444420154, load=(requests=0, regions=0, usedHeap=49, maxHeap=1348) Line 288: 2012-05-08 10:33:46,797 INFO [MASTER_OPEN_REGION-HADOOP-CI-AGENT-A:56223-1] handler.OpenedRegionHandler(137): The master has opened the region .META.,,1.1028785192 that was online on serverName=HADOOP-CI-AGENT-A,36476,1336444420154, load=(requests=0, regions=0, usedHeap=49, maxHeap=1348) Line 505: 2012-05-08 10:33:57,224 DEBUG [MASTER_OPEN_REGION-HADOOP-CI-AGENT-A:56223-2] handler.OpenedRegionHandler(139): The master has opened the region TestLogRolling,,1336444436745.7365edcbf8a8a078ce2c04f08a08e021. that was online on serverName=HADOOP-CI-AGENT-A,59995,1336444420124, load=(requests=0, regions=0, usedHeap=50, maxHeap=1348) Line 8497: 2012-05-08 10:34:47,678 DEBUG [MASTER_OPEN_REGION-HADOOP-CI-AGENT-A:56223-3] handler.OpenedRegionHandler(139): The master has opened the region TestLogRolling,,1336444487331.d0ba082226efdac56a16272b51d1147d. that was online on serverName=HADOOP-CI-AGENT-A,59995,1336444420124, load=(requests=0, regions=0, usedHeap=51, maxHeap=1348) {noformat} 2.The piple line info,ensure the datanodes in pipeline of the rs that holding the meta region did not change,it will cause the problem. {noformat} Line 8528: 2012-05-08 10:34:57,648 INFO [main] wal.TestLogRolling(339): xufeng1-------->cluster.getRegionServer(0)serverName=HADOOP-CI-AGENT-A,59995,1336444420124, load=(requests=0, regions=1, usedHeap=50, maxHeap=1348) Line 8529: 2012-05-08 10:34:57,648 INFO [main] wal.TestLogRolling(344): xufeng1-------->127.0.0.1:47107 Line 8530: 2012-05-08 10:34:57,648 INFO [main] wal.TestLogRolling(345): xufeng1-------->127.0.0.1:33211 Line 8531: 2012-05-08 10:34:57,648 INFO [main] wal.TestLogRolling(351): xufeng2-------->cluster.getRegionServer(1)serverName=HADOOP-CI-AGENT-A,36476,1336444420154, load=(requests=0, regions=2, usedHeap=50, maxHeap=1348) Line 8532: 2012-05-08 10:34:57,648 INFO [main] wal.TestLogRolling(356): xufeng2-------->127.0.0.1:33211 Line 8533: 2012-05-08 10:34:57,649 INFO [main] wal.TestLogRolling(357): xufeng2-------->127.0.0.1:47107 Line 9536: 2012-05-08 10:35:35,470 INFO [main] wal.TestLogRolling(420): xufeng3-------->cluster.getRegionServer(0)serverName=HADOOP-CI-AGENT-A,59995,1336444420124, load=(requests=9, regions=1, usedHeap=49, maxHeap=1348) Line 9537: 2012-05-08 10:35:35,470 INFO [main] wal.TestLogRolling(425): xufeng3-------->127.0.0.1:43393 Line 9538: 2012-05-08 10:35:35,471 INFO [main] wal.TestLogRolling(426): xufeng3-------->127.0.0.1:41380 Line 9723: 2012-05-08 10:35:36,440 INFO [main] wal.TestLogRolling(432): xufeng4-------->cluster.getRegionServer(1)serverName=HADOOP-CI-AGENT-A,36476,1336444420154, load=(requests=0, regions=2, usedHeap=52, maxHeap=1348) Line 9724: 2012-05-08 10:35:36,440 INFO [main] wal.TestLogRolling(437): xufeng4-------->127.0.0.1:33211 Line 9725: 2012-05-08 10:35:36,440 INFO [main] wal.TestLogRolling(438): xufeng4-------->127.0.0.1:47107 Line 9729: 2012-05-08 10:35:36,442 INFO [main] wal.TestLogRolling(468): xufeng5-------->cluster.getRegionServer(0)serverName=HADOOP-CI-AGENT-A,59995,1336444420124, load=(requests=9, regions=1, usedHeap=49, maxHeap=1348) Line 9730: 2012-05-08 10:35:36,442 INFO [main] wal.TestLogRolling(473): xufeng5-------->127.0.0.1:43393 Line 9731: 2012-05-08 10:35:36,442 INFO [main] wal.TestLogRolling(474): xufeng5-------->127.0.0.1:41380 Line 9732: 2012-05-08 10:35:36,443 INFO [main] wal.TestLogRolling(480): xufeng6-------->cluster.getRegionServer(1)serverName=HADOOP-CI-AGENT-A,36476,1336444420154, load=(requests=0, regions=2, usedHeap=52, maxHeap=1348) Line 9733: 2012-05-08 10:35:36,443 INFO [main] wal.TestLogRolling(485): xufeng6-------->127.0.0.1:33211 Line 9734: 2012-05-08 10:35:36,443 INFO [main] wal.TestLogRolling(486): xufeng6-------->127.0.0.1:47107 {noformat} > TestLogRolling fails in 0.90 branch killing the test suite up on jenkins > ------------------------------------------------------------------------ > > Key: HBASE-5828 > URL: https://issues.apache.org/jira/browse/HBASE-5828 > Project: HBase > Issue Type: Bug > Reporter: stack > > See recent 0.90 builds up on jenkins: > https://builds.apache.org/view/G-L/view/HBase/job/hbase-0.90/471/console -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira