Hello Everyone, I am currently facing *data* *mismatch* for a *single row* out of millions of rows in *Primary* and *Replicated* (Master-Master) clusters. *No writes* for same rowkey happened on both clusters at *same time*. There is *No replication lag*. There is *No clock skew* on both the clusters. Below is the mismatched row:
*Primary Cluster: * (Some Row Key)-> column=0:(XYZ), timestamp=*1530252316292*, *value* =\x80\x00\x01dJ%G\*x87*\x00\x00\x00\x00 Here \x80\x00\x01dJ%G\x87\x00\x00\x00\x00 = 2018-06-29 06:05:*14.503* *Replicated Cluster:* (Same Row Key)-> column=0:(XYZ), timestamp=*1530252316292*, *value* =\x80\x00\x01dJ%G\*xFC*\x00\x00\x00\x00 Here \x80\x00\x01dJ%G\xFC\x00\x00\x00\x00 = 2018-06-29 06:05:*14.620 * One of the *possible* scenario is that *write* has happened at *same timestamp* for *same rowKey* but with *different data* on both the clusters. But we found that it is *very unlikely to happen *in our case Can there be any other scenarios for which this could have happened ? We are using *0.98.24* version of HBase Thanks, Sairam Pola
