question how to revert topic deletion in Archives of Support Questions (Read Only) https://community.cloudera.com/t5/Archives-of-Support-Questions/how-to-revert-topic-deletion/m-p/215073#M72164 <P>just in case we delete the wrong topic as </P><PRE>/usr/hdp/current/kafka-broker/bin/kafka-topics.sh --zookeeper hdpmaster01:2181 --delete --topic gtom.poli.pri.proc Topic gtom.poli.pri.procis already marked for deletion</PRE><P>and now we want to revert it </P><P>what are the steps to revert topic deletion?</P><P>all folders topics as the following are still exists under <STRONG>/var/kafka/kafka-logs </STRONG></P><PRE>gtom.poli.pri.procis-23 gtom.poli.pri.procis-45 gtom.poli.pri.procis-34</PRE><P>.</P><P>.</P> Sun, 03 Dec 2017 16:53:27 GMT mike_bronson7 2017-12-03T16:53:27Z how to revert topic deletion https://community.cloudera.com/t5/Archives-of-Support-Questions/how-to-revert-topic-deletion/m-p/215073#M72164 <P>just in case we delete the wrong topic as </P><PRE>/usr/hdp/current/kafka-broker/bin/kafka-topics.sh --zookeeper hdpmaster01:2181 --delete --topic gtom.poli.pri.proc Topic gtom.poli.pri.procis already marked for deletion</PRE><P>and now we want to revert it </P><P>what are the steps to revert topic deletion?</P><P>all folders topics as the following are still exists under <STRONG>/var/kafka/kafka-logs </STRONG></P><PRE>gtom.poli.pri.procis-23 gtom.poli.pri.procis-45 gtom.poli.pri.procis-34</PRE><P>.</P><P>.</P> Sun, 03 Dec 2017 16:53:27 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/how-to-revert-topic-deletion/m-p/215073#M72164 mike_bronson7 2017-12-03T16:53:27Z Re: how to revert topic deletion https://community.cloudera.com/t5/Archives-of-Support-Questions/how-to-revert-topic-deletion/m-p/215074#M72165 <P>Wק can abort the deletion by running the following command in zookeeper:</P><PRE><CODE>rmr /admin/delete_topics/gtom.poli.pri.procis </CODE></PRE><P>Note that this will only prevent the deletion to proceed if it has not already started. If anything has already been deleted, it's gone</P> Sun, 03 Dec 2017 22:26:38 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/how-to-revert-topic-deletion/m-p/215074#M72165 mike_bronson7 2017-12-03T22:26:38Z