[jira] [Commented] (HBASE-4936) Cached HRegionInterface connections crash when getting UnknownHost exceptions
[ https://issues.apache.org/jira/browse/HBASE-4936?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13164284#comment-13164284 ] Hudson commented on HBASE-4936: --- Integrated in HBase-TRUNK-security #24 (See [https://builds.apache.org/job/HBase-TRUNK-security/24/]) HBASE-4936 Cached HRegionInterface connections crash when getting UnknownHost exceptions stack : Files : * /hbase/trunk/src/main/java/org/apache/hadoop/hbase/catalog/CatalogTracker.java Cached HRegionInterface connections crash when getting UnknownHost exceptions - Key: HBASE-4936 URL: https://issues.apache.org/jira/browse/HBASE-4936 Project: HBase Issue Type: Bug Components: regionserver Affects Versions: 0.92.0 Reporter: Andrei Dragomir Assignee: Andrei Dragomir Fix For: 0.94.0 Attachments: HBASE-4936-v2.patch, HBASE-4936.patch This isssue is unlikely to come up in a cluster test case. However, for development, the following thing happens: 1. Start the HBase cluster locally, on network A (DNS A, etc) 2. The region locations are cached using the hostname (mycomputer.company.com, 211.x.y.z - real ip) 3. Change network location (go home) 4. Start the HBase cluster locally. My hostname / ips are not different (mycomputer, 192.168.0.130 - new ip) If the region locations have been cached using the hostname, there is an UnknownHostException in CatalogTracker.getCachedConnection(ServerName sn), uncaught in the catch statements. The server will crash constantly. The error should be caught and not rethrown, so that the cached connection expires normally. -- 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
[jira] [Commented] (HBASE-4936) Cached HRegionInterface connections crash when getting UnknownHost exceptions
[ https://issues.apache.org/jira/browse/HBASE-4936?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13164203#comment-13164203 ] Hudson commented on HBASE-4936: --- Integrated in HBase-TRUNK #2523 (See [https://builds.apache.org/job/HBase-TRUNK/2523/]) HBASE-4936 Cached HRegionInterface connections crash when getting UnknownHost exceptions stack : Files : * /hbase/trunk/src/main/java/org/apache/hadoop/hbase/catalog/CatalogTracker.java Cached HRegionInterface connections crash when getting UnknownHost exceptions - Key: HBASE-4936 URL: https://issues.apache.org/jira/browse/HBASE-4936 Project: HBase Issue Type: Bug Components: regionserver Affects Versions: 0.92.0 Reporter: Andrei Dragomir Assignee: Andrei Dragomir Fix For: 0.94.0 Attachments: HBASE-4936-v2.patch, HBASE-4936.patch This isssue is unlikely to come up in a cluster test case. However, for development, the following thing happens: 1. Start the HBase cluster locally, on network A (DNS A, etc) 2. The region locations are cached using the hostname (mycomputer.company.com, 211.x.y.z - real ip) 3. Change network location (go home) 4. Start the HBase cluster locally. My hostname / ips are not different (mycomputer, 192.168.0.130 - new ip) If the region locations have been cached using the hostname, there is an UnknownHostException in CatalogTracker.getCachedConnection(ServerName sn), uncaught in the catch statements. The server will crash constantly. The error should be caught and not rethrown, so that the cached connection expires normally. -- 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
[jira] [Commented] (HBASE-4936) Cached HRegionInterface connections crash when getting UnknownHost exceptions
[ https://issues.apache.org/jira/browse/HBASE-4936?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13162321#comment-13162321 ] Hadoop QA commented on HBASE-4936: -- -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12506023/HBASE-4936-v2.patch against trunk revision . +1 @author. The patch does not contain any @author tags. -1 tests included. The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. -1 javadoc. The javadoc tool appears to have generated -160 warning messages. +1 javac. The applied patch does not increase the total number of javac compiler warnings. -1 findbugs. The patch appears to introduce 71 new Findbugs (version 1.3.9) warnings. +1 release audit. The applied patch does not increase the total number of release audit warnings. -1 core tests. The patch failed these unit tests: org.apache.hadoop.hbase.client.TestAdmin org.apache.hadoop.hbase.replication.TestReplication org.apache.hadoop.hbase.client.TestInstantSchemaChange Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/440//testReport/ Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/440//artifact/trunk/patchprocess/newPatchFindbugsWarnings.html Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/440//console This message is automatically generated. Cached HRegionInterface connections crash when getting UnknownHost exceptions - Key: HBASE-4936 URL: https://issues.apache.org/jira/browse/HBASE-4936 Project: HBase Issue Type: Bug Components: regionserver Affects Versions: 0.92.0 Reporter: Andrei Dragomir Assignee: Andrei Dragomir Attachments: HBASE-4936-v2.patch, HBASE-4936.patch This isssue is unlikely to come up in a cluster test case. However, for development, the following thing happens: 1. Start the HBase cluster locally, on network A (DNS A, etc) 2. The region locations are cached using the hostname (mycomputer.company.com, 211.x.y.z - real ip) 3. Change network location (go home) 4. Start the HBase cluster locally. My hostname / ips are not different (mycomputer, 192.168.0.130 - new ip) If the region locations have been cached using the hostname, there is an UnknownHostException in CatalogTracker.getCachedConnection(ServerName sn), uncaught in the catch statements. The server will crash constantly. The error should be caught and not rethrown, so that the cached connection expires normally. -- 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
[jira] [Commented] (HBASE-4936) Cached HRegionInterface connections crash when getting UnknownHost exceptions
[ https://issues.apache.org/jira/browse/HBASE-4936?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13162255#comment-13162255 ] Hadoop QA commented on HBASE-4936: -- -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12505896/HBASE-4936.patch against trunk revision . +1 @author. The patch does not contain any @author tags. -1 tests included. The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. -1 patch. The patch command could not apply the patch. Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/435//console This message is automatically generated. Cached HRegionInterface connections crash when getting UnknownHost exceptions - Key: HBASE-4936 URL: https://issues.apache.org/jira/browse/HBASE-4936 Project: HBase Issue Type: Bug Components: regionserver Affects Versions: 0.92.0 Reporter: Andrei Dragomir Attachments: HBASE-4936.patch This isssue is unlikely to come up in a cluster test case. However, for development, the following thing happens: 1. Start the HBase cluster locally, on network A (DNS A, etc) 2. The region locations are cached using the hostname (mycomputer.company.com, 211.x.y.z - real ip) 3. Change network location (go home) 4. Start the HBase cluster locally. My hostname / ips are not different (mycomputer, 192.168.0.130 - new ip) If the region locations have been cached using the hostname, there is an UnknownHostException in CatalogTracker.getCachedConnection(ServerName sn), uncaught in the catch statements. The server will crash constantly. The error should be caught and not rethrown, so that the cached connection expires normally. -- 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
[jira] [Commented] (HBASE-4936) Cached HRegionInterface connections crash when getting UnknownHost exceptions
[ https://issues.apache.org/jira/browse/HBASE-4936?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13162272#comment-13162272 ] Ted Yu commented on HBASE-4936: --- +1 on patch. @Andrei: Please re-attach patch using --no-prefix option. HadoopQA uses -p0 to apply patches. Cached HRegionInterface connections crash when getting UnknownHost exceptions - Key: HBASE-4936 URL: https://issues.apache.org/jira/browse/HBASE-4936 Project: HBase Issue Type: Bug Components: regionserver Affects Versions: 0.92.0 Reporter: Andrei Dragomir Attachments: HBASE-4936.patch This isssue is unlikely to come up in a cluster test case. However, for development, the following thing happens: 1. Start the HBase cluster locally, on network A (DNS A, etc) 2. The region locations are cached using the hostname (mycomputer.company.com, 211.x.y.z - real ip) 3. Change network location (go home) 4. Start the HBase cluster locally. My hostname / ips are not different (mycomputer, 192.168.0.130 - new ip) If the region locations have been cached using the hostname, there is an UnknownHostException in CatalogTracker.getCachedConnection(ServerName sn), uncaught in the catch statements. The server will crash constantly. The error should be caught and not rethrown, so that the cached connection expires normally. -- 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
[jira] [Commented] (HBASE-4936) Cached HRegionInterface connections crash when getting UnknownHost exceptions
[ https://issues.apache.org/jira/browse/HBASE-4936?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13161677#comment-13161677 ] Hadoop QA commented on HBASE-4936: -- -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12505896/HBASE-4936.patch against trunk revision . +1 @author. The patch does not contain any @author tags. -1 tests included. The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. -1 patch. The patch command could not apply the patch. Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/424//console This message is automatically generated. Cached HRegionInterface connections crash when getting UnknownHost exceptions - Key: HBASE-4936 URL: https://issues.apache.org/jira/browse/HBASE-4936 Project: HBase Issue Type: Bug Components: regionserver Affects Versions: 0.92.0 Reporter: Andrei Dragomir Attachments: HBASE-4936.patch This isssue is unlikely to come up in a cluster test case. However, for development, the following thing happens: 1. Start the HBase cluster locally, on network A (DNS A, etc) 2. The region locations are cached using the hostname (mycomputer.company.com, 211.x.y.z - real ip) 3. Change network location (go home) 4. Start the HBase cluster locally. My hostname / ips are not different (mycomputer, 192.168.0.130 - new ip) If the region locations have been cached using the hostname, there is an UnknownHostException in CatalogTracker.getCachedConnection(ServerName sn), uncaught in the catch statements. The server will crash constantly. The error should be caught and not rethrown, so that the cached connection expires normally. -- 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
