[jira] [Updated] (HDFS-12594) SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC response limit
[ https://issues.apache.org/jira/browse/HDFS-12594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo Nicholas Sze updated HDFS-12594: --- Hadoop Flags: Reviewed +1 the 010 patch looks good. > SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC > response limit > --- > > Key: HDFS-12594 > URL: https://issues.apache.org/jira/browse/HDFS-12594 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee > Attachments: HDFS-12594.001.patch, HDFS-12594.002.patch, > HDFS-12594.003.patch, HDFS-12594.004.patch, HDFS-12594.005.patch, > HDFS-12594.006.patch, HDFS-12594.007.patch, HDFS-12594.008.patch, > HDFS-12594.009.patch, HDFS-12594.010.patch, SnapshotDiff_Improvemnets .pdf > > > The snapshotDiff command fails if the snapshotDiff report size is larger than > the configuration value of ipc.maximum.response.length which is by default > 128 MB. > Worst case, with all Renames ops in sanpshots each with source and target > name equal to MAX_PATH_LEN which is 8k characters, this would result in at > 8192 renames. > > SnapshotDiff is currently used by distcp to optimize copy operations and in > case of the the diff report exceeding the limit , it fails with the below > exception: > Test set: > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > --- > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 112.095 sec > <<< FAILURE! - in > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > testDiffReportWithMillionFiles(org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport) > Time elapsed: 111.906 sec <<< ERROR! > java.io.IOException: Failed on local exception: > org.apache.hadoop.ipc.RpcException: RPC response exceeds maximum data length; > Host Details : local host is: "hw15685.local/10.200.5.230"; destination host > is: "localhost":59808; > Attached is the proposal for the changes required. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-12594) SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC response limit
[ https://issues.apache.org/jira/browse/HDFS-12594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shashikant Banerjee updated HDFS-12594: --- Attachment: HDFS-12594.010.patch Thanks [~szetszwo], for the review comments. Patch v10 addresses the same. 1) All checkstyle issues except one which complains about no of parameters . 2)testDiffReportWithMillionFiles takes a really long time to execute and and that's why i add it here in the unit tests. Please have a look. > SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC > response limit > --- > > Key: HDFS-12594 > URL: https://issues.apache.org/jira/browse/HDFS-12594 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee > Attachments: HDFS-12594.001.patch, HDFS-12594.002.patch, > HDFS-12594.003.patch, HDFS-12594.004.patch, HDFS-12594.005.patch, > HDFS-12594.006.patch, HDFS-12594.007.patch, HDFS-12594.008.patch, > HDFS-12594.009.patch, HDFS-12594.010.patch, SnapshotDiff_Improvemnets .pdf > > > The snapshotDiff command fails if the snapshotDiff report size is larger than > the configuration value of ipc.maximum.response.length which is by default > 128 MB. > Worst case, with all Renames ops in sanpshots each with source and target > name equal to MAX_PATH_LEN which is 8k characters, this would result in at > 8192 renames. > > SnapshotDiff is currently used by distcp to optimize copy operations and in > case of the the diff report exceeding the limit , it fails with the below > exception: > Test set: > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > --- > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 112.095 sec > <<< FAILURE! - in > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > testDiffReportWithMillionFiles(org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport) > Time elapsed: 111.906 sec <<< ERROR! > java.io.IOException: Failed on local exception: > org.apache.hadoop.ipc.RpcException: RPC response exceeds maximum data length; > Host Details : local host is: "hw15685.local/10.200.5.230"; destination host > is: "localhost":59808; > Attached is the proposal for the changes required. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-12594) SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC response limit
[ https://issues.apache.org/jira/browse/HDFS-12594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shashikant Banerjee updated HDFS-12594: --- Attachment: HDFS-12594.009.patch Thanks [~szetszwo], for the review comments. Patch v9 addresses the same. Please have a look. > SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC > response limit > --- > > Key: HDFS-12594 > URL: https://issues.apache.org/jira/browse/HDFS-12594 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee > Attachments: HDFS-12594.001.patch, HDFS-12594.002.patch, > HDFS-12594.003.patch, HDFS-12594.004.patch, HDFS-12594.005.patch, > HDFS-12594.006.patch, HDFS-12594.007.patch, HDFS-12594.008.patch, > HDFS-12594.009.patch, SnapshotDiff_Improvemnets .pdf > > > The snapshotDiff command fails if the snapshotDiff report size is larger than > the configuration value of ipc.maximum.response.length which is by default > 128 MB. > Worst case, with all Renames ops in sanpshots each with source and target > name equal to MAX_PATH_LEN which is 8k characters, this would result in at > 8192 renames. > > SnapshotDiff is currently used by distcp to optimize copy operations and in > case of the the diff report exceeding the limit , it fails with the below > exception: > Test set: > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > --- > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 112.095 sec > <<< FAILURE! - in > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > testDiffReportWithMillionFiles(org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport) > Time elapsed: 111.906 sec <<< ERROR! > java.io.IOException: Failed on local exception: > org.apache.hadoop.ipc.RpcException: RPC response exceeds maximum data length; > Host Details : local host is: "hw15685.local/10.200.5.230"; destination host > is: "localhost":59808; > Attached is the proposal for the changes required. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-12594) SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC response limit
[ https://issues.apache.org/jira/browse/HDFS-12594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shashikant Banerjee updated HDFS-12594: --- Attachment: HDFS-12594.007.patch patch v7 addresses the review comments as per discussion with [~szetszwo]. Please have a look. > SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC > response limit > --- > > Key: HDFS-12594 > URL: https://issues.apache.org/jira/browse/HDFS-12594 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee > Attachments: HDFS-12594.001.patch, HDFS-12594.002.patch, > HDFS-12594.003.patch, HDFS-12594.004.patch, HDFS-12594.005.patch, > HDFS-12594.006.patch, HDFS-12594.007.patch, SnapshotDiff_Improvemnets .pdf > > > The snapshotDiff command fails if the snapshotDiff report size is larger than > the configuration value of ipc.maximum.response.length which is by default > 128 MB. > Worst case, with all Renames ops in sanpshots each with source and target > name equal to MAX_PATH_LEN which is 8k characters, this would result in at > 8192 renames. > > SnapshotDiff is currently used by distcp to optimize copy operations and in > case of the the diff report exceeding the limit , it fails with the below > exception: > Test set: > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > --- > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 112.095 sec > <<< FAILURE! - in > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > testDiffReportWithMillionFiles(org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport) > Time elapsed: 111.906 sec <<< ERROR! > java.io.IOException: Failed on local exception: > org.apache.hadoop.ipc.RpcException: RPC response exceeds maximum data length; > Host Details : local host is: "hw15685.local/10.200.5.230"; destination host > is: "localhost":59808; > Attached is the proposal for the changes required. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-12594) SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC response limit
[ https://issues.apache.org/jira/browse/HDFS-12594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shashikant Banerjee updated HDFS-12594: --- Attachment: HDFS-12594.006.patch [~szetszwo], for the review comments. patch v6 addresses the review comments. > SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC > response limit > --- > > Key: HDFS-12594 > URL: https://issues.apache.org/jira/browse/HDFS-12594 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee > Attachments: HDFS-12594.001.patch, HDFS-12594.002.patch, > HDFS-12594.003.patch, HDFS-12594.004.patch, HDFS-12594.005.patch, > HDFS-12594.006.patch, SnapshotDiff_Improvemnets .pdf > > > The snapshotDiff command fails if the snapshotDiff report size is larger than > the configuration value of ipc.maximum.response.length which is by default > 128 MB. > Worst case, with all Renames ops in sanpshots each with source and target > name equal to MAX_PATH_LEN which is 8k characters, this would result in at > 8192 renames. > > SnapshotDiff is currently used by distcp to optimize copy operations and in > case of the the diff report exceeding the limit , it fails with the below > exception: > Test set: > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > --- > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 112.095 sec > <<< FAILURE! - in > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > testDiffReportWithMillionFiles(org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport) > Time elapsed: 111.906 sec <<< ERROR! > java.io.IOException: Failed on local exception: > org.apache.hadoop.ipc.RpcException: RPC response exceeds maximum data length; > Host Details : local host is: "hw15685.local/10.200.5.230"; destination host > is: "localhost":59808; > Attached is the proposal for the changes required. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-12594) SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC response limit
[ https://issues.apache.org/jira/browse/HDFS-12594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shashikant Banerjee updated HDFS-12594: --- Attachment: HDFS-12594.005.patch Thanks [~szetszwo], for the review. Patch v5 addresses the review comments. > SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC > response limit > --- > > Key: HDFS-12594 > URL: https://issues.apache.org/jira/browse/HDFS-12594 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee > Attachments: HDFS-12594.001.patch, HDFS-12594.002.patch, > HDFS-12594.003.patch, HDFS-12594.004.patch, HDFS-12594.005.patch, > SnapshotDiff_Improvemnets .pdf > > > The snapshotDiff command fails if the snapshotDiff report size is larger than > the configuration value of ipc.maximum.response.length which is by default > 128 MB. > Worst case, with all Renames ops in sanpshots each with source and target > name equal to MAX_PATH_LEN which is 8k characters, this would result in at > 8192 renames. > > SnapshotDiff is currently used by distcp to optimize copy operations and in > case of the the diff report exceeding the limit , it fails with the below > exception: > Test set: > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > --- > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 112.095 sec > <<< FAILURE! - in > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > testDiffReportWithMillionFiles(org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport) > Time elapsed: 111.906 sec <<< ERROR! > java.io.IOException: Failed on local exception: > org.apache.hadoop.ipc.RpcException: RPC response exceeds maximum data length; > Host Details : local host is: "hw15685.local/10.200.5.230"; destination host > is: "localhost":59808; > Attached is the proposal for the changes required. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-12594) SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC response limit
[ https://issues.apache.org/jira/browse/HDFS-12594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shashikant Banerjee updated HDFS-12594: --- Attachment: HDFS-12594.004.patch The patch addresses: 1) CheckStyle issues 2)FindBugs issues 3)Review comments given by Ewan Higgs [~ehiggs], [~manojg], [~szetszwo] / Others, please have a look at the patch. > SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC > response limit > --- > > Key: HDFS-12594 > URL: https://issues.apache.org/jira/browse/HDFS-12594 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee > Attachments: HDFS-12594.001.patch, HDFS-12594.002.patch, > HDFS-12594.003.patch, HDFS-12594.004.patch, SnapshotDiff_Improvemnets .pdf > > > The snapshotDiff command fails if the snapshotDiff report size is larger than > the configuration value of ipc.maximum.response.length which is by default > 128 MB. > Worst case, with all Renames ops in sanpshots each with source and target > name equal to MAX_PATH_LEN which is 8k characters, this would result in at > 8192 renames. > > SnapshotDiff is currently used by distcp to optimize copy operations and in > case of the the diff report exceeding the limit , it fails with the below > exception: > Test set: > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > --- > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 112.095 sec > <<< FAILURE! - in > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > testDiffReportWithMillionFiles(org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport) > Time elapsed: 111.906 sec <<< ERROR! > java.io.IOException: Failed on local exception: > org.apache.hadoop.ipc.RpcException: RPC response exceeds maximum data length; > Host Details : local host is: "hw15685.local/10.200.5.230"; destination host > is: "localhost":59808; > Attached is the proposal for the changes required. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-12594) SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC response limit
[ https://issues.apache.org/jira/browse/HDFS-12594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shashikant Banerjee updated HDFS-12594: --- Attachment: HDFS-12594.003.patch Addressed review comments given by [~szetszwo]. > SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC > response limit > --- > > Key: HDFS-12594 > URL: https://issues.apache.org/jira/browse/HDFS-12594 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee > Attachments: HDFS-12594.001.patch, HDFS-12594.002.patch, > HDFS-12594.003.patch, SnapshotDiff_Improvemnets .pdf > > > The snapshotDiff command fails if the snapshotDiff report size is larger than > the configuration value of ipc.maximum.response.length which is by default > 128 MB. > Worst case, with all Renames ops in sanpshots each with source and target > name equal to MAX_PATH_LEN which is 8k characters, this would result in at > 8192 renames. > > SnapshotDiff is currently used by distcp to optimize copy operations and in > case of the the diff report exceeding the limit , it fails with the below > exception: > Test set: > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > --- > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 112.095 sec > <<< FAILURE! - in > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > testDiffReportWithMillionFiles(org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport) > Time elapsed: 111.906 sec <<< ERROR! > java.io.IOException: Failed on local exception: > org.apache.hadoop.ipc.RpcException: RPC response exceeds maximum data length; > Host Details : local host is: "hw15685.local/10.200.5.230"; destination host > is: "localhost":59808; > Attached is the proposal for the changes required. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-12594) SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC response limit
[ https://issues.apache.org/jira/browse/HDFS-12594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shashikant Banerjee updated HDFS-12594: --- Attachment: HDFS-12594.002.patch Addressed most of the checkstyle issues . > SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC > response limit > --- > > Key: HDFS-12594 > URL: https://issues.apache.org/jira/browse/HDFS-12594 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee > Attachments: HDFS-12594.001.patch, HDFS-12594.002.patch, > SnapshotDiff_Improvemnets .pdf > > > The snapshotDiff command fails if the snapshotDiff report size is larger than > the configuration value of ipc.maximum.response.length which is by default > 128 MB. > Worst case, with all Renames ops in sanpshots each with source and target > name equal to MAX_PATH_LEN which is 8k characters, this would result in at > 8192 renames. > > SnapshotDiff is currently used by distcp to optimize copy operations and in > case of the the diff report exceeding the limit , it fails with the below > exception: > Test set: > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > --- > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 112.095 sec > <<< FAILURE! - in > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > testDiffReportWithMillionFiles(org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport) > Time elapsed: 111.906 sec <<< ERROR! > java.io.IOException: Failed on local exception: > org.apache.hadoop.ipc.RpcException: RPC response exceeds maximum data length; > Host Details : local host is: "hw15685.local/10.200.5.230"; destination host > is: "localhost":59808; > Attached is the proposal for the changes required. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-12594) SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC response limit
[ https://issues.apache.org/jira/browse/HDFS-12594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shashikant Banerjee updated HDFS-12594: --- Attachment: HDFS-12594.001.patch > SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC > response limit > --- > > Key: HDFS-12594 > URL: https://issues.apache.org/jira/browse/HDFS-12594 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee > Attachments: HDFS-12594.001.patch, SnapshotDiff_Improvemnets .pdf > > > The snapshotDiff command fails if the snapshotDiff report size is larger than > the configuration value of ipc.maximum.response.length which is by default > 128 MB. > Worst case, with all Renames ops in sanpshots each with source and target > name equal to MAX_PATH_LEN which is 8k characters, this would result in at > 8192 renames. > > SnapshotDiff is currently used by distcp to optimize copy operations and in > case of the the diff report exceeding the limit , it fails with the below > exception: > Test set: > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > --- > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 112.095 sec > <<< FAILURE! - in > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > testDiffReportWithMillionFiles(org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport) > Time elapsed: 111.906 sec <<< ERROR! > java.io.IOException: Failed on local exception: > org.apache.hadoop.ipc.RpcException: RPC response exceeds maximum data length; > Host Details : local host is: "hw15685.local/10.200.5.230"; destination host > is: "localhost":59808; > Attached is the proposal for the changes required. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-12594) SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC response limit
[ https://issues.apache.org/jira/browse/HDFS-12594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shashikant Banerjee updated HDFS-12594: --- Status: Patch Available (was: Open) > SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC > response limit > --- > > Key: HDFS-12594 > URL: https://issues.apache.org/jira/browse/HDFS-12594 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee > Attachments: HDFS-12594.001.patch, SnapshotDiff_Improvemnets .pdf > > > The snapshotDiff command fails if the snapshotDiff report size is larger than > the configuration value of ipc.maximum.response.length which is by default > 128 MB. > Worst case, with all Renames ops in sanpshots each with source and target > name equal to MAX_PATH_LEN which is 8k characters, this would result in at > 8192 renames. > > SnapshotDiff is currently used by distcp to optimize copy operations and in > case of the the diff report exceeding the limit , it fails with the below > exception: > Test set: > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > --- > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 112.095 sec > <<< FAILURE! - in > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > testDiffReportWithMillionFiles(org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport) > Time elapsed: 111.906 sec <<< ERROR! > java.io.IOException: Failed on local exception: > org.apache.hadoop.ipc.RpcException: RPC response exceeds maximum data length; > Host Details : local host is: "hw15685.local/10.200.5.230"; destination host > is: "localhost":59808; > Attached is the proposal for the changes required. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-12594) SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC response limit
[ https://issues.apache.org/jira/browse/HDFS-12594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shashikant Banerjee updated HDFS-12594: --- Attachment: (was: HDFS-12594.001.patch) > SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC > response limit > --- > > Key: HDFS-12594 > URL: https://issues.apache.org/jira/browse/HDFS-12594 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee > Attachments: SnapshotDiff_Improvemnets .pdf > > > The snapshotDiff command fails if the snapshotDiff report size is larger than > the configuration value of ipc.maximum.response.length which is by default > 128 MB. > Worst case, with all Renames ops in sanpshots each with source and target > name equal to MAX_PATH_LEN which is 8k characters, this would result in at > 8192 renames. > > SnapshotDiff is currently used by distcp to optimize copy operations and in > case of the the diff report exceeding the limit , it fails with the below > exception: > Test set: > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > --- > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 112.095 sec > <<< FAILURE! - in > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > testDiffReportWithMillionFiles(org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport) > Time elapsed: 111.906 sec <<< ERROR! > java.io.IOException: Failed on local exception: > org.apache.hadoop.ipc.RpcException: RPC response exceeds maximum data length; > Host Details : local host is: "hw15685.local/10.200.5.230"; destination host > is: "localhost":59808; > Attached is the proposal for the changes required. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-12594) SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC response limit
[ https://issues.apache.org/jira/browse/HDFS-12594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shashikant Banerjee updated HDFS-12594: --- Status: Open (was: Patch Available) Missed a few changes in this patch.. Cancelling it and will reupload the updated one. > SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC > response limit > --- > > Key: HDFS-12594 > URL: https://issues.apache.org/jira/browse/HDFS-12594 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee > Attachments: SnapshotDiff_Improvemnets .pdf > > > The snapshotDiff command fails if the snapshotDiff report size is larger than > the configuration value of ipc.maximum.response.length which is by default > 128 MB. > Worst case, with all Renames ops in sanpshots each with source and target > name equal to MAX_PATH_LEN which is 8k characters, this would result in at > 8192 renames. > > SnapshotDiff is currently used by distcp to optimize copy operations and in > case of the the diff report exceeding the limit , it fails with the below > exception: > Test set: > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > --- > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 112.095 sec > <<< FAILURE! - in > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > testDiffReportWithMillionFiles(org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport) > Time elapsed: 111.906 sec <<< ERROR! > java.io.IOException: Failed on local exception: > org.apache.hadoop.ipc.RpcException: RPC response exceeds maximum data length; > Host Details : local host is: "hw15685.local/10.200.5.230"; destination host > is: "localhost":59808; > Attached is the proposal for the changes required. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-12594) SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC response limit
[ https://issues.apache.org/jira/browse/HDFS-12594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shashikant Banerjee updated HDFS-12594: --- Attachment: SnapshotDiff_Improvemnets .pdf Replacing the earlier uploaded doc with the updated doc. > SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC > response limit > --- > > Key: HDFS-12594 > URL: https://issues.apache.org/jira/browse/HDFS-12594 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee > Attachments: HDFS-12594.001.patch, SnapshotDiff_Improvemnets .pdf > > > The snapshotDiff command fails if the snapshotDiff report size is larger than > the configuration value of ipc.maximum.response.length which is by default > 128 MB. > Worst case, with all Renames ops in sanpshots each with source and target > name equal to MAX_PATH_LEN which is 8k characters, this would result in at > 8192 renames. > > SnapshotDiff is currently used by distcp to optimize copy operations and in > case of the the diff report exceeding the limit , it fails with the below > exception: > Test set: > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > --- > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 112.095 sec > <<< FAILURE! - in > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > testDiffReportWithMillionFiles(org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport) > Time elapsed: 111.906 sec <<< ERROR! > java.io.IOException: Failed on local exception: > org.apache.hadoop.ipc.RpcException: RPC response exceeds maximum data length; > Host Details : local host is: "hw15685.local/10.200.5.230"; destination host > is: "localhost":59808; > Attached is the proposal for the changes required. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-12594) SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC response limit
[ https://issues.apache.org/jira/browse/HDFS-12594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shashikant Banerjee updated HDFS-12594: --- Status: Patch Available (was: Open) > SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC > response limit > --- > > Key: HDFS-12594 > URL: https://issues.apache.org/jira/browse/HDFS-12594 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee > Attachments: HDFS-12594.001.patch, SnapshotDiff_Improvemnets .pdf > > > The snapshotDiff command fails if the snapshotDiff report size is larger than > the configuration value of ipc.maximum.response.length which is by default > 128 MB. > Worst case, with all Renames ops in sanpshots each with source and target > name equal to MAX_PATH_LEN which is 8k characters, this would result in at > 8192 renames. > > SnapshotDiff is currently used by distcp to optimize copy operations and in > case of the the diff report exceeding the limit , it fails with the below > exception: > Test set: > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > --- > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 112.095 sec > <<< FAILURE! - in > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > testDiffReportWithMillionFiles(org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport) > Time elapsed: 111.906 sec <<< ERROR! > java.io.IOException: Failed on local exception: > org.apache.hadoop.ipc.RpcException: RPC response exceeds maximum data length; > Host Details : local host is: "hw15685.local/10.200.5.230"; destination host > is: "localhost":59808; > Attached is the proposal for the changes required. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-12594) SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC response limit
[ https://issues.apache.org/jira/browse/HDFS-12594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shashikant Banerjee updated HDFS-12594: --- Attachment: (was: SnapshotDiff_Improvemnets .pdf) > SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC > response limit > --- > > Key: HDFS-12594 > URL: https://issues.apache.org/jira/browse/HDFS-12594 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee > Attachments: HDFS-12594.001.patch > > > The snapshotDiff command fails if the snapshotDiff report size is larger than > the configuration value of ipc.maximum.response.length which is by default > 128 MB. > Worst case, with all Renames ops in sanpshots each with source and target > name equal to MAX_PATH_LEN which is 8k characters, this would result in at > 8192 renames. > > SnapshotDiff is currently used by distcp to optimize copy operations and in > case of the the diff report exceeding the limit , it fails with the below > exception: > Test set: > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > --- > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 112.095 sec > <<< FAILURE! - in > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > testDiffReportWithMillionFiles(org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport) > Time elapsed: 111.906 sec <<< ERROR! > java.io.IOException: Failed on local exception: > org.apache.hadoop.ipc.RpcException: RPC response exceeds maximum data length; > Host Details : local host is: "hw15685.local/10.200.5.230"; destination host > is: "localhost":59808; > Attached is the proposal for the changes required. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-12594) SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC response limit
[ https://issues.apache.org/jira/browse/HDFS-12594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shashikant Banerjee updated HDFS-12594: --- Attachment: HDFS-12594.001.patch The patch implements the design changes to compute snapshotDiffReport over multiple RPC calls in case the no of snapsReport entries exceed the preconfigured limit set by dfs.snapshotdiff-report.limit. The default is set to 1000 (same as that of dfs.ls.limit). There are still some issues existing related to javadoc which need to be worked out and i am working on the same. > SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC > response limit > --- > > Key: HDFS-12594 > URL: https://issues.apache.org/jira/browse/HDFS-12594 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee > Attachments: HDFS-12594.001.patch > > > The snapshotDiff command fails if the snapshotDiff report size is larger than > the configuration value of ipc.maximum.response.length which is by default > 128 MB. > Worst case, with all Renames ops in sanpshots each with source and target > name equal to MAX_PATH_LEN which is 8k characters, this would result in at > 8192 renames. > > SnapshotDiff is currently used by distcp to optimize copy operations and in > case of the the diff report exceeding the limit , it fails with the below > exception: > Test set: > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > --- > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 112.095 sec > <<< FAILURE! - in > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > testDiffReportWithMillionFiles(org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport) > Time elapsed: 111.906 sec <<< ERROR! > java.io.IOException: Failed on local exception: > org.apache.hadoop.ipc.RpcException: RPC response exceeds maximum data length; > Host Details : local host is: "hw15685.local/10.200.5.230"; destination host > is: "localhost":59808; > Attached is the proposal for the changes required. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-12594) SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC response limit
[ https://issues.apache.org/jira/browse/HDFS-12594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shashikant Banerjee updated HDFS-12594: --- Summary: SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC response limit (was: SnapshotDiff - snapshotDiff fails if the snapshotDiff . report exceeds the RPC response limit) > SnapshotDiff - snapshotDiff fails if the snapshotDiff report exceeds the RPC > response limit > --- > > Key: HDFS-12594 > URL: https://issues.apache.org/jira/browse/HDFS-12594 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee > Attachments: SnapshotDiff_Improvemnets .pdf > > > The snapshotDiff command fails if the snapshotDiff report size is larger than > the configuration value of ipc.maximum.response.length which is by default > 128 MB. > Worst case, with all Renames ops in sanpshots each with source and target > name equal to MAX_PATH_LEN which is 8k characters, this would result in at > 8192 renames. > > SnapshotDiff is currently used by distcp to optimize copy operations and in > case of the the diff report exceeding the limit , it fails with the below > exception: > Test set: > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > --- > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 112.095 sec > <<< FAILURE! - in > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > testDiffReportWithMillionFiles(org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport) > Time elapsed: 111.906 sec <<< ERROR! > java.io.IOException: Failed on local exception: > org.apache.hadoop.ipc.RpcException: RPC response exceeds maximum data length; > Host Details : local host is: "hw15685.local/10.200.5.230"; destination host > is: "localhost":59808; > Attached is the proposal for the changes required. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-12594) SnapshotDiff - snapshotDiff fails if the snapshotDiff . report exceeds the RPC response limit
[ https://issues.apache.org/jira/browse/HDFS-12594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shashikant Banerjee updated HDFS-12594: --- Attachment: SnapshotDiff_Improvemnets .pdf > SnapshotDiff - snapshotDiff fails if the snapshotDiff . report exceeds the > RPC response limit > - > > Key: HDFS-12594 > URL: https://issues.apache.org/jira/browse/HDFS-12594 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee > Attachments: SnapshotDiff_Improvemnets .pdf > > > The snapshotDiff command fails if the snapshotDiff report size is larger than > the configuration value of ipc.maximum.response.length which is by default > 128 MB. > Worst case, with all Renames ops in sanpshots each with source and target > name equal to MAX_PATH_LEN which is 8k characters, this would result in at > 8192 renames. > > SnapshotDiff is currently used by distcp to optimize copy operations and in > case of the the diff report exceeding the limit , it fails with the below > exception: > Test set: > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > --- > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 112.095 sec > <<< FAILURE! - in > org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport > testDiffReportWithMillionFiles(org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport) > Time elapsed: 111.906 sec <<< ERROR! > java.io.IOException: Failed on local exception: > org.apache.hadoop.ipc.RpcException: RPC response exceeds maximum data length; > Host Details : local host is: "hw15685.local/10.200.5.230"; destination host > is: "localhost":59808; > Attached is the proposal for the changes required. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
