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Avoid showing estimated key as -1 in tablestats 

patch by Mahdi Mohammadi; reviewed by yukim for CASSANDRA-11587
This commit is contained in:
Mahdi Mohammadi 2016-05-28 05:01:46 +08:00 committed by Yuki Morishita
parent a5dac1298b
commit 39b86e3792
2 changed files with 10 additions and 1 deletions
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1
CHANGES.txt
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@ -1,4 +1,5 @@
2.2.7
* Avoid showing estimated key as -1 in tablestats (CASSANDRA-11587)
* Fix possible race condition in CommitLog.recover (CASSANDRA-11743)
* Enable client encryption in sstableloader with cli options (CASSANDRA-11708)
* Possible memory leak in NIODataInputStream (CASSANDRA-11867)

10
src/java/org/apache/cassandra/tools/nodetool/TableStats.java
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@ -185,7 +185,15 @@ public class TableStats extends NodeToolCmd
if (offHeapSize != null)
System.out.println("\t\tOff heap memory used (total): " + format(offHeapSize, humanReadable));
System.out.println("\t\tSSTable Compression Ratio: " + probe.getColumnFamilyMetric(keyspaceName, tableName, "CompressionRatio"));
System.out.println("\t\tNumber of keys (estimate): " + probe.getColumnFamilyMetric(keyspaceName, tableName, "EstimatedRowCount"));
Object estimatedRowCount = probe.getColumnFamilyMetric(keyspaceName, tableName, "EstimatedRowCount");
if (Long.valueOf(-1L).equals(estimatedRowCount))
{
estimatedRowCount = 0L;
}
System.out.println("\t\tNumber of keys (estimate): " + estimatedRowCount);
System.out.println("\t\tMemtable cell count: " + probe.getColumnFamilyMetric(keyspaceName, tableName, "MemtableColumnsCount"));
System.out.println("\t\tMemtable data size: " + format((Long) probe.getColumnFamilyMetric(keyspaceName, tableName, "MemtableLiveDataSize"), humanReadable));
if (memtableOffHeapSize != null)