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metastore/src/java/org/apache/hadoop/hive/metastore/AggregateStatsCache.java <https://reviews.apache.org/r/33367/#comment131427> Can you keeep track of hit ratio? metastore/src/java/org/apache/hadoop/hive/metastore/AggregateStatsCache.java <https://reviews.apache.org/r/33367/#comment131425> Can you add logging on how many nodes where cleaned in how long. Also print number of nodes before/after - Mostafa Mokhtar On April 20, 2015, 6:44 p.m., Vaibhav Gumashta wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/33367/ > ----------------------------------------------------------- > > (Updated April 20, 2015, 6:44 p.m.) > > > Review request for hive. > > > Bugs: HIVE-10382 > https://issues.apache.org/jira/browse/HIVE-10382 > > > Repository: hive-git > > > Description > ------- > > Similar to the work done on the HBase branch (HIVE-9693), the stats cache can > potentially have performance gains. > > > Diffs > ----- > > common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 65ec1b9 > common/src/java/org/apache/hive/common/util/BloomFilter.java PRE-CREATION > common/src/java/org/apache/hive/common/util/Murmur3.java PRE-CREATION > common/src/test/org/apache/hive/common/util/TestBloomFilter.java > PRE-CREATION > common/src/test/org/apache/hive/common/util/TestMurmur3.java PRE-CREATION > > metastore/src/java/org/apache/hadoop/hive/metastore/AggregateStatsCache.java > PRE-CREATION > metastore/src/java/org/apache/hadoop/hive/metastore/MetaStoreDirectSql.java > bf169c9 > > metastore/src/test/org/apache/hadoop/hive/metastore/TestAggregateStatsCache.java > PRE-CREATION > ql/src/java/org/apache/hadoop/hive/ql/io/filters/BloomFilter.java 6ab0270 > ql/src/java/org/apache/hadoop/hive/ql/io/filters/BloomFilterIO.java > PRE-CREATION > ql/src/java/org/apache/hadoop/hive/ql/io/filters/Murmur3.java e733892 > ql/src/java/org/apache/hadoop/hive/ql/io/orc/FileDump.java 7bfd781 > ql/src/java/org/apache/hadoop/hive/ql/io/orc/OrcFile.java 49a8e80 > ql/src/java/org/apache/hadoop/hive/ql/io/orc/RecordReaderImpl.java bde9fc2 > ql/src/java/org/apache/hadoop/hive/ql/io/orc/WriterImpl.java a319204 > ql/src/test/org/apache/hadoop/hive/ql/io/filters/TestBloomFilter.java > 32b95ab > ql/src/test/org/apache/hadoop/hive/ql/io/filters/TestMurmur3.java d92a3ce > ql/src/test/org/apache/hadoop/hive/ql/io/orc/TestRecordReaderImpl.java > d0f3a5e > > Diff: https://reviews.apache.org/r/33367/diff/ > > > Testing > ------- > > > Thanks, > > Vaibhav Gumashta > >