[GitHub] [hbase] shenshengli commented on a change in pull request #3177: HBASE-25781 Add cacheBlocks option to RowCounter

[GitBox]

shenshengli commented on a change in pull request #3177:
URL: https://github.com/apache/hbase/pull/3177#discussion_r616266681



##########
File path: 
hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/RowCounter.java
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@@ -318,12 +324,10 @@ protected void processOptions(CommandLine cmd) throws 
IllegalArgumentException{
     if(cmd.getOptionValue(OPT_RANGE)!=null) {
       this.rowRangeList = 
parseRowRangeParameter(cmd.getOptionValue(OPT_RANGE));
     }
-    this.endTime = cmd.getOptionValue(OPT_END_TIME) == null ? 
HConstants.LATEST_TIMESTAMP :
-        Long.parseLong(cmd.getOptionValue(OPT_END_TIME));
-    this.expectedCount = cmd.getOptionValue(OPT_EXPECTED_COUNT) == null ? 
Long.MIN_VALUE :
-        Long.parseLong(cmd.getOptionValue(OPT_EXPECTED_COUNT));
-    this.startTime = cmd.getOptionValue(OPT_START_TIME) == null ? 0 :
-        Long.parseLong(cmd.getOptionValue(OPT_START_TIME));
+    this.startTime = getOptionAsLong(cmd, OPT_START_TIME, 0L);
+    this.endTime = getOptionAsLong(cmd, OPT_END_TIME, 
HConstants.LATEST_TIMESTAMP);
+    this.expectedCount = getOptionAsLong(cmd, OPT_EXPECTED_COUNT, 
Long.MIN_VALUE);
+    this.cacheBlocks = cmd.hasOption(OPT_CACHE_BLOCKS) ? true : false;

Review comment:
       I've packed it and tested it. That's enough.True if this argument is 
present, or false if it is not present




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