NihalJain commented on code in PR #6384: URL: https://github.com/apache/hbase/pull/6384#discussion_r1810372786
########## hbase-diagnostics/src/main/java/org/apache/hadoop/hbase/PerformanceEvaluation.java: ########## @@ -249,6 +249,17 @@ public String toString() { public int compareTo(RunResult o) { Review Comment: Issue list for quick ref, lets see how many gets fixed with 1st commit: Reason | Tests -- | -- SpotBugs | module:hbase-server | Random object created and used only once in org.apache.hadoop.hbase.util.LoadTestKVGenerator.getValueForRowColumn(int, byte[][]) At LoadTestKVGenerator.java:only once in org.apache.hadoop.hbase.util.LoadTestKVGenerator.getValueForRowColumn(int, byte[][]) At LoadTestKVGenerator.java:[line 111] SpotBugs | module:root | Integral division result cast to double or float in org.apache.hadoop.hbase.PerformanceEvaluation.calculateRowsAndSize(PerformanceEvaluation$TestOptions) At PerformanceEvaluation.java:double or float in org.apache.hadoop.hbase.PerformanceEvaluation.calculateRowsAndSize(PerformanceEvaluation$TestOptions) At PerformanceEvaluation.java:[line 3154] | org.apache.hadoop.hbase.PerformanceEvaluation$RunResult defines compareTo(PerformanceEvaluation$RunResult) and uses Object.equals() At PerformanceEvaluation.java:Object.equals() At PerformanceEvaluation.java:[line 250] | Random object created and used only once in org.apache.hadoop.hbase.util.LoadTestKVGenerator.getValueForRowColumn(int, byte[][]) At LoadTestKVGenerator.java:only once in org.apache.hadoop.hbase.util.LoadTestKVGenerator.getValueForRowColumn(int, byte[][]) At LoadTestKVGenerator.java:[line 111] | org.apache.hadoop.hbase.util.LoadTestTool.DEFAULT_NUM_REGIONS_PER_SERVER isn't final but should be At LoadTestTool.java:be At LoadTestTool.java:[line 167] | org.apache.hadoop.hbase.util.MultiThreadedAction.verifyResultAgainstDataGenerator(Result, boolean, boolean) concatenates strings using + in a loop At MultiThreadedAction.java:using + in a loop At MultiThreadedAction.java:[line 415] | Integral division result cast to double or float in org.apache.hadoop.hbase.util.MultiThreadedAction$ProgressReporter.run() At MultiThreadedAction.java:double or float in org.apache.hadoop.hbase.util.MultiThreadedAction$ProgressReporter.run() At MultiThreadedAction.java:[line 206] | org.apache.hadoop.hbase.util.MultiThreadedReader$HBaseReaderThread.createGet(long) concatenates strings using + in a loop At MultiThreadedReader.java:in a loop At MultiThreadedReader.java:[line 318] | Dead store to rowKey in org.apache.hadoop.hbase.util.MultiThreadedReaderWithACL$HBaseReaderThreadWithACL.queryKey(Get, boolean, long) At MultiThreadedReaderWithACL.java:org.apache.hadoop.hbase.util.MultiThreadedReaderWithACL$HBaseReaderThreadWithACL.queryKey(Get, boolean, long) At MultiThreadedReaderWithACL.java:[line 91] | Inconsistent synchronization of org.apache.hadoop.hbase.util.MultiThreadedUpdater.writer; locked 75% of time Unsynchronized access at MultiThreadedUpdater.java:75% of time Unsynchronized access at MultiThreadedUpdater.java:[line 80] | Unwritten field:MultiThreadedUpdaterWithACL.java:[line 94] | Exception is caught when Exception is not thrown in org.apache.hadoop.hbase.wal.WALPerformanceEvaluation.run(String[]) At WALPerformanceEvaluation.java:is not thrown in org.apache.hadoop.hbase.wal.WALPerformanceEvaluation.run(String[]) At WALPerformanceEvaluation.java:[line 244] | Format string should use %n rather than n in org.apache.hadoop.hbase.wal.WALPerformanceEvaluation.printUsageAndExit() At WALPerformanceEvaluation.java:rather than n in org.apache.hadoop.hbase.wal.WALPerformanceEvaluation.printUsageAndExit() At WALPerformanceEvaluation.java:[line 414] | Exception is caught when Exception is not thrown in org.apache.hadoop.hbase.wal.WALPerformanceEvaluation$WALPutBenchmark.run() At WALPerformanceEvaluation.java:is not thrown in org.apache.hadoop.hbase.wal.WALPerformanceEvaluation$WALPutBenchmark.run() At WALPerformanceEvaluation.java:[line 171] -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@hbase.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org