[ https://issues.apache.org/jira/browse/ACCUMULO-2789?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14007554#comment-14007554 ]
Bill Havanki commented on ACCUMULO-2789: ---------------------------------------- Cut-and-paste error in {{WriteOptions.cqMax()}} - it's looking at the column family values, not column qualifier. This prevents running when the qualifier is configured to be larger than the family, among other issues. I have some expanded scripts that make running these tests more like continuous. They can go into a follow-on JIRA unless someone feels strongly that they should go here. > Add a system stress test based on key/cell/row size > --------------------------------------------------- > > Key: ACCUMULO-2789 > URL: https://issues.apache.org/jira/browse/ACCUMULO-2789 > Project: Accumulo > Issue Type: Improvement > Components: test > Reporter: Sean Busbey > Assignee: William Slacum > Priority: Minor > Fix For: 1.5.2, 1.6.1, 1.7.0 > > > Add a system test that allows stress testing an Accumulo instance in the > presence of large cells and rows. > The test should run a configurable number of ingest and reading clients and > allow setting: > * configurable range of overall key size > * configurable range of key component sizes > * configurable value size > * configurable number of cells per row > * optional use of isolation on server and/or client > This kind of test would help us preemptively find issues like ACCUMULO-2671, > ACCUMULO-201, and the tserver memory crashes observed with some large > mutation sizes while working on YCSB support for Accumulo. > It will also help us provide test examples of supporting large cardinality on > rowids, column families, and visibilities. -- This message was sent by Atlassian JIRA (v6.2#6252)