Alexey Serbin has uploaded this change for review. ( http://gerrit.cloudera.org:8080/14999
Change subject: [master] KUDU-3036 reject DDLs that leads to DoS conditions ...................................................................... [master] KUDU-3036 reject DDLs that leads to DoS conditions With this patch, masters reject DDL requests which would lead to DoS situations described in KUDU-3036. Added a test to reproduce the KUDU-3036 scenario. In the test scenario, the size of incoming AlterTable RPC is much less than the would-be-sent UpdateConsensus RPC for the corresponding update of the system catalog tablet (about 75KBytes). Change-Id: I7c212b635313a0aec5d9ebf8329319bae47f2dd2 --- M src/kudu/integration-tests/master-stress-test.cc M src/kudu/master/catalog_manager.cc M src/kudu/master/sys_catalog.cc M src/kudu/master/sys_catalog.h 4 files changed, 80 insertions(+), 33 deletions(-) git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/99/14999/1 -- To view, visit http://gerrit.cloudera.org:8080/14999 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: I7c212b635313a0aec5d9ebf8329319bae47f2dd2 Gerrit-Change-Number: 14999 Gerrit-PatchSet: 1 Gerrit-Owner: Alexey Serbin <[email protected]>
