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Can we use the following for column anmes: hostname user_port heap_current heap_max direct_current direct_max - Jacques Nadeau On March 19, 2015, 8:48 p.m., Sudheesh Katkam wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/31938/ > ----------------------------------------------------------- > > (Updated March 19, 2015, 8:48 p.m.) > > > Review request for drill and Venki Korukanti. > > > Repository: drill-git > > > Description > ------- > > DRILL-2275: Added support to allow for querying cluster state information. > + If table isDistributed(), BatchCreator and SystemTableScan allow for a > distributed query. > + SystemRecordReader reads SystemRecords. > + There is now a generic data type for static tables. > + GroupScan can enforce width to be maximum width on ExcessiveExchangeRemover. > + GroupScan has minimum width for SimpleParallelizer. > > > Diffs > ----- > > common/src/main/java/org/apache/drill/common/JSONOptions.java 64e6d52 > > exec/java-exec/src/main/java/org/apache/drill/exec/physical/base/AbstractGroupScan.java > 276ecb5 > > exec/java-exec/src/main/java/org/apache/drill/exec/physical/base/GroupScan.java > 23860a3 > > exec/java-exec/src/main/java/org/apache/drill/exec/planner/fragment/ParallelizationInfo.java > 75a009e > > exec/java-exec/src/main/java/org/apache/drill/exec/planner/fragment/SimpleParallelizer.java > f8d1803 > > exec/java-exec/src/main/java/org/apache/drill/exec/planner/fragment/Stats.java > e61b38f > > exec/java-exec/src/main/java/org/apache/drill/exec/planner/fragment/StatsCollector.java > 1f56556 > > exec/java-exec/src/main/java/org/apache/drill/exec/planner/physical/visitor/ExcessiveExchangeIdentifier.java > a237014 > > exec/java-exec/src/main/java/org/apache/drill/exec/store/RecordDataType.java > PRE-CREATION > > exec/java-exec/src/main/java/org/apache/drill/exec/store/pojo/PojoDataType.java > c1e64e6 > > exec/java-exec/src/main/java/org/apache/drill/exec/store/sys/DrillbitIterator.java > 67d7cf9 > > exec/java-exec/src/main/java/org/apache/drill/exec/store/sys/MemoryRecord.java > PRE-CREATION > > exec/java-exec/src/main/java/org/apache/drill/exec/store/sys/StaticDrillTable.java > c1e8dd1 > > exec/java-exec/src/main/java/org/apache/drill/exec/store/sys/SystemRecord.java > PRE-CREATION > > exec/java-exec/src/main/java/org/apache/drill/exec/store/sys/SystemRecordReader.java > PRE-CREATION > > exec/java-exec/src/main/java/org/apache/drill/exec/store/sys/SystemTable.java > 0bf2156 > > exec/java-exec/src/main/java/org/apache/drill/exec/store/sys/SystemTableBatchCreator.java > a1bec1e > > exec/java-exec/src/main/java/org/apache/drill/exec/store/sys/SystemTablePlugin.java > 2c70fd4 > > exec/java-exec/src/main/java/org/apache/drill/exec/store/sys/SystemTablePluginConfig.java > 93fe68e > > exec/java-exec/src/main/java/org/apache/drill/exec/store/sys/SystemTableScan.java > cdd0d18 > > exec/java-exec/src/main/java/org/apache/drill/exec/store/sys/ThreadsRecord.java > PRE-CREATION > > exec/java-exec/src/test/java/org/apache/drill/exec/store/sys/TestSystemTable.java > c1803bc > > Diff: https://reviews.apache.org/r/31938/diff/ > > > Testing > ------- > > Tested on 3-node cluster and in embedded mode. > ``` > > select * from sys.memory; > +------------+------------+-----------------+-------------------+---------------------+ > | host_name | user_port | total_heap_size | current_heap_size | > direct_alloc_memory | > +------------+------------+-----------------+-------------------+---------------------+ > | perfnode208.perf.lab | 31010 | 4225236992 | 483863736 | > 5000147 | > | perfnode207.perf.lab | 31010 | 4225236992 | 341408256 | > 2000000 | > | perfnode206.perf.lab | 31010 | 4225236992 | 311670104 | > 2000000 | > +------------+------------+-----------------+-------------------+---------------------+ > ``` > > > Thanks, > > Sudheesh Katkam > >
