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metastore/src/java/org/apache/hadoop/hive/metastore/MetaStoreUtils.java (line 533) <https://reviews.apache.org/r/38503/#comment156895> 1. Capture allowed chars as "chars that need encoding" + "others" 2. May be keep "chars that need encoding" as hash set 3. Create allowed chars pattern from #1 4. Add method here to check char that needs encoding which should be a check in to hashset at #2 5. All of these data structs could be static - John Pullokkaran On Sept. 18, 2015, 6:20 p.m., pengcheng xiong wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/38503/ > ----------------------------------------------------------- > > (Updated Sept. 18, 2015, 6:20 p.m.) > > > Review request for hive, Ashutosh Chauhan and John Pullokkaran. > > > Repository: hive-git > > > Description > ------- > > Right now table names can only be "[a-zA-z_0-9]+". This patch tries to > investigate how much change there should be if we would like to support > special characters, e.g., "/" in table names. > > > Diffs > ----- > > common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 7f29da2 > metastore/src/java/org/apache/hadoop/hive/metastore/HiveAlterHandler.java > ee20430 > metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java > a80f686 > metastore/src/java/org/apache/hadoop/hive/metastore/MetaStoreUtils.java > f88f4dd > metastore/src/java/org/apache/hadoop/hive/metastore/Warehouse.java bc0f6e3 > ql/src/java/org/apache/hadoop/hive/ql/Driver.java 4030075 > ql/src/java/org/apache/hadoop/hive/ql/exec/DDLTask.java 210736b > ql/src/java/org/apache/hadoop/hive/ql/lockmgr/DummyTxnManager.java be5a593 > ql/src/java/org/apache/hadoop/hive/ql/lockmgr/EmbeddedLockManager.java > 7d7e7c0 > ql/src/java/org/apache/hadoop/hive/ql/lockmgr/HiveLockObject.java fadd074 > ql/src/java/org/apache/hadoop/hive/ql/lockmgr/HiveTxnManagerImpl.java > ed022d9 > > ql/src/java/org/apache/hadoop/hive/ql/lockmgr/zookeeper/ZooKeeperHiveLockManager.java > fb954d8 > ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java c78e8f4 > ql/src/java/org/apache/hadoop/hive/ql/metadata/Table.java 52ed4a3 > > ql/src/java/org/apache/hadoop/hive/ql/optimizer/index/RewriteQueryUsingAggregateIndexCtx.java > 4966d89 > > ql/src/java/org/apache/hadoop/hive/ql/parse/ColumnStatsSemanticAnalyzer.java > 8b7a2e8 > ql/src/test/org/apache/hadoop/hive/ql/metadata/TestHive.java 1e2feaa > ql/src/test/queries/clientnegative/special_character_in_tabnames_1.q > PRE-CREATION > ql/src/test/queries/clientpositive/special_character_in_tabnames_1.q > PRE-CREATION > ql/src/test/queries/clientpositive/special_character_in_tabnames_2.q > PRE-CREATION > ql/src/test/queries/clientpositive/special_character_in_tabnames_3.q > PRE-CREATION > ql/src/test/results/clientnegative/special_character_in_tabnames_1.q.out > PRE-CREATION > ql/src/test/results/clientpositive/special_character_in_tabnames_1.q.out > PRE-CREATION > ql/src/test/results/clientpositive/special_character_in_tabnames_2.q.out > PRE-CREATION > ql/src/test/results/clientpositive/special_character_in_tabnames_3.q.out > PRE-CREATION > > Diff: https://reviews.apache.org/r/38503/diff/ > > > Testing > ------- > > > Thanks, > > pengcheng xiong > >
