Index: hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java =================================================================== --- hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java (revision 1490886) +++ hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java (working copy) @@ -4198,8 +4198,7 @@ String previousRSName = this.getLastFailedRSFromZK(region.getEncodedName()); Map maxSeqIdInStores = r.getMaxStoreSeqIdForLogReplay(); long minSeqIdForLogReplay = -1; - for (byte[] columnFamily : maxSeqIdInStores.keySet()) { - Long storeSeqIdForReplay = maxSeqIdInStores.get(columnFamily); + for (Long storeSeqIdForReplay : maxSeqIdInStores.values()) { if (minSeqIdForLogReplay == -1 || storeSeqIdForReplay < minSeqIdForLogReplay) { minSeqIdForLogReplay = storeSeqIdForReplay; }