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Balazs Meszaros edited comment on HBASE-18601 at 11/13/17 3:33 PM: ------------------------------------------------------------------- TraceTree is located in the hbase-server project. I had to modify it slightly but it passed on my machine. Under HTrace-4.2, the id of the root span is not 0, therefore I changed the test too. was (Author: balazs.meszaros): TraceTree is located in the hbase-server project. I had to modify it slightly but it passed on my machine. Under HTrace-4.2, the id of the root span is not 0, therefore I had to change the test slightly. > Update Htrace to 4.2 > -------------------- > > Key: HBASE-18601 > URL: https://issues.apache.org/jira/browse/HBASE-18601 > Project: HBase > Issue Type: Task > Affects Versions: 2.0.0, 3.0.0 > Reporter: Tamas Penzes > Assignee: Balazs Meszaros > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-18601.master.001.patch, > HBASE-18601.master.002.patch, HBASE-18601.master.003 (3).patch, > HBASE-18601.master.003.patch, HBASE-18601.master.004.patch, > HBASE-18601.master.004.patch, HBASE-18601.master.005.patch, > HBASE-18601.master.006.patch, HBASE-18601.master.006.patch, > HBASE-18601.master.007.patch, HBASE-18601.master.007.patch, > HBASE-18601.master.007.patch, HBASE-18601.master.008.patch, > HBASE-18601.master.009.patch, HBASE-18601.master.009.patch, > HBASE-18601.master.010.patch, HBASE-18601.master.010.patch, > HBASE-18601.master.011.patch, HBASE-18601.master.012.patch, > HBASE-18601.master.013.patch, HBASE-18601.master.014.patch, > HBASE-18601.master.014.patch, HBASE-18601.master.015.patch > > > HTrace is not perfectly integrated into HBase, the version 3.2.0 is buggy, > the upgrade to 4.x is not trivial and would take time. It might not worth to > keep it in this state, so would be better to remove it. > Of course it doesn't mean tracing would be useless, just that in this form > the use of HTrace 3.2 might not add any value to the project and fixing it > would be far too much effort. > --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- > Based on the decision of the community we keep htrace now and update version -- This message was sent by Atlassian JIRA (v6.4.14#64029)