question: start an extract interval . concode_field_sep ReplDBMSHeader lastCommittedEvent concode_elem_sep long applyLatencyMillis concode_elem_sep long startMillis concode_elem_sep long totalExtractMillis concode_elem_sep long totalApplyMillis concode_elem_sep TaskState state concode_elem_sep long endMillis concode_elem_sep long blockCount concode_elem_sep long lastCommitMillis concode_elem_sep long totalFilterMillis concode_elem_sep long eventCount concode_elem_sep String stageName concode_elem_sep long eventCountAtLastCommit concode_elem_sep long lastCommittedBlockMillis concode_elem_sep boolean cancelled concode_elem_sep long lastCommittedBlockSize concode_elem_sep long intervalStartMillis concode_elem_sep ReplDBMSHeader lastProcessedEvent concode_elem_sep int taskId concode_field_sep long getTotalOtherMillis concode_elem_sep void endApplyInterval concode_elem_sep void setEventCountAtLastCommit concode_elem_sep double getApplyLatencySeconds concode_elem_sep void setApplyLatencyMillis concode_elem_sep void endExtractInterval concode_elem_sep long getTotalFilterMillis concode_elem_sep long getEventCountAtLastCommit concode_elem_sep long getCurrentBlockSize concode_elem_sep long getStartMillis concode_elem_sep void setEventCount concode_elem_sep String getStageName concode_elem_sep ReplDBMSHeader getLastCommittedEvent concode_elem_sep void beginFilterInterval concode_elem_sep long getTotalApplyMillis concode_elem_sep double getTotalExtractSeconds concode_elem_sep long getBlockCount concode_elem_sep long getLastCommittedBlockSize concode_elem_sep double getAverageBlockSize concode_elem_sep void setLastCommittedEvent concode_elem_sep int getTaskId concode_elem_sep double getTotalOtherSeconds concode_elem_sep boolean isCancelled concode_elem_sep void setLastCommittedBlockSize concode_elem_sep long getApplyLatencyMillis concode_elem_sep void setCancelled concode_elem_sep long getLastCommitMillis concode_elem_sep ReplDBMSHeader getLastProcessedEvent concode_elem_sep long getEventCount concode_elem_sep void incrementEventCount concode_elem_sep double getLastCommittedBlockTime concode_elem_sep double getTotalFilterSeconds concode_elem_sep long getTotalExtractMillis concode_elem_sep void endFilterInterval concode_elem_sep long getLastCommittedBlockMillis concode_elem_sep TaskState getState concode_elem_sep long getEndMillis concode_elem_sep void beginApplyInterval concode_elem_sep TaskProgress clone concode_elem_sep double getTotalApplySeconds concode_elem_sep void setLastProcessedEvent concode_elem_sep void begin
target: void function ( ) { intervalStartMillis = System . currentTimeMillis ( ) ; endMillis = intervalStartMillis ; state = TaskState . extract ; }