https://community.databricks.com/t5/data-engineering/describe-history-operationmetrics-materializesourcetimems/m-p/92651#M38494 <P>Hi,&nbsp;</P><P>during some checks on MERGE execution , I was running the describe history command and in the operationMetrics column I noticed this information :&nbsp;&nbsp;<SPAN>operationMetrics['materializeSourceTimeMs'] .</SPAN></P><P><SPAN>I haven't found that metric in the documentation so I am asking if anyone has already discovered what is that metric.</SPAN></P><P><SPAN>Regards</SPAN></P><P><SPAN>Roberta</SPAN></P> Thu, 03 Oct 2024 14:00:00 GMT roberta_cereda 2024-10-03T14:00:00Z https://community.databricks.com/t5/data-engineering/describe-history-operationmetrics-materializesourcetimems/m-p/92651#M38494 <P>Hi,&nbsp;</P><P>during some checks on MERGE execution , I was running the describe history command and in the operationMetrics column I noticed this information :&nbsp;&nbsp;<SPAN>operationMetrics['materializeSourceTimeMs'] .</SPAN></P><P><SPAN>I haven't found that metric in the documentation so I am asking if anyone has already discovered what is that metric.</SPAN></P><P><SPAN>Regards</SPAN></P><P><SPAN>Roberta</SPAN></P> Thu, 03 Oct 2024 14:00:00 GMT https://community.databricks.com/t5/data-engineering/describe-history-operationmetrics-materializesourcetimems/m-p/92651#M38494 roberta_cereda 2024-10-03T14:00:00Z https://community.databricks.com/t5/data-engineering/describe-history-operationmetrics-materializesourcetimems/m-p/98107#M39609 <P><a href="https://community.databricks.com/t5/user/viewprofilepage/user-id/124495">@roberta_cereda</a>&nbsp;</P> <P class="p1">If it’s specific to “materializeSourceTimeMs” then it’s “time taken to materialize source (or determine it's not needed)”</P> Thu, 07 Nov 2024 15:55:51 GMT https://community.databricks.com/t5/data-engineering/describe-history-operationmetrics-materializesourcetimems/m-p/98107#M39609 MuthuLakshmi 2024-11-07T15:55:51Z