HDDS-3232. Include the byteman scripts in the distribution tar file #1309
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adoroszlai
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Aug 11, 2020
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Thanks @elek for implementing this.
$ find hadoop-ozone/dist/target -name '*btm'
hadoop-ozone/dist/target/ozone-0.6.0-SNAPSHOT/share/ozone/byteman/ratis-mock-followers.btm
hadoop-ozone/dist/target/ozone-0.6.0-SNAPSHOT/share/ozone/byteman/hadooprpc.btm
hadoop-ozone/dist/target/ozone-0.6.0-SNAPSHOT/share/ozone/byteman/mock-scm.btm
errose28
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* master: (28 commits) HDDS-4037. Incorrect container numberOfKeys and usedBytes in SCM after key deletion (apache#1295) HDDS-3232. Include the byteman scripts in the distribution tar file (apache#1309) HDDS-4095. Byteman script to debug HCFS performance (apache#1311) HDDS-4057. Failed acceptance test missing from bundle (apache#1283) HDDS-4040. [OFS] BasicRootedOzoneFileSystem to support batchDelete (apache#1286) HDDS-4061. Pending delete blocks are not always included in #BLOCKCOUNT metadata (apache#1288) HDDS-4067. Implement toString for OMTransactionInfo (apache#1300) HDDS-3878. Make OMHA serviceID optional if one (but only one) is defined in the config (apache#1149) HDDS-3833. Use Pipeline choose policy to choose pipeline from exist pipeline list (apache#1096) HDDS-3979. Make bufferSize configurable for stream copy (apache#1212) HDDS-4048. Show more information while SCM version info mismatch (apache#1278) HDDS-4078. Use HDDS InterfaceAudience/Stability annotations (apache#1302) HDDS-4034. Add Unit Test for HadoopNestedDirGenerator. (apache#1266) HDDS-4076. Translate CSI.md into Chinese (apache#1299) HDDS-4046. Extensible subcommands for CLI applications (apache#1276) HDDS-4051. Remove whitelist/blacklist terminology from Ozone (apache#1306) HDDS-4055. Cleanup GitHub workflow (apache#1282) HDDS-4042. Update documentation for the GA release (apache#1269) HDDS-4066. Add core-site.xml to intellij configuration (apache#1292) HDDS-4073. Remove leftover robot.robot (apache#1297) ...
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What changes were proposed in this pull request?
Suggested by Attila Doroszlai at #656 : include the btm (byteman) script definitions in the tar/distribution.
Scripts can help to debug / support ozone installs but they are hidden in the share directory...
What is the link to the Apache JIRA
https://issues.apache.org/jira/browse/HDDS-3232
How was this patch tested?
I created new docker image based on dist folder (btm scripts were included) and executed tests in K8s environment:
https://elek.github.io/ozone-notes/performance/19_hcfs/
btm scripts are used to get additional insight about HDFS vs Ozone performance.