> On April 10, 2017, 11:37 a.m., Amareshwari Sriramadasu wrote: > > lens-cube/src/main/java/org/apache/lens/cube/parse/CandidateTableResolver.java > > Lines 317-320 (original), 316-319 (patched) > > <https://reviews.apache.org/r/57947/diff/9/?file=1685294#file1685294line317> > > > > no more required? > > Rajat Khandelwal wrote: > At this point, segmentation candidates are not even populated. So size of > candidates being zero no longer implies there is no candidate available.
Why are we not doing above column existence check for segmentationCandidates? I feel we should do all above column exist checks for segmentations as well. If not here, where are the checks done? - Amareshwari ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/57947/#review171430 ----------------------------------------------------------- On April 5, 2017, 1:55 p.m., Rajat Khandelwal wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/57947/ > ----------------------------------------------------------- > > (Updated April 5, 2017, 1:55 p.m.) > > > Review request for lens. > > > Bugs: LENS-974 > https://issues.apache.org/jira/browse/LENS-974 > > > Repository: lens > > > Description > ------- > > With cube segmentation a cube can have multiple cubes and all these child > cubes together will make the cube complete. > > CubeSegmentation and CubeFactTable will sit together, which means it can > belong to only one base cube. A base cube can have one or more cube > segmentations. Fields of segmentation will be intersection of all columns of > its cubes. Segmentation will have weight to compare with its buddies (facts > or other segmentations). Also it can have start and end time defined or it > can derive from its underline facts. > > eg: > base_cube > |_fact1 > |_fact2 > |_cube_segment1 > |_cube1 > |_fact_11 > |_fact_12 > ... > ... > |_cube_segment2 > |_cube2 > |_fact_21 > |_fact_22 > ... > ... > > > Diffs > ----- > > lens-api/src/main/java/org/apache/lens/api/ds/Tuple2.java PRE-CREATION > lens-api/src/main/resources/cube-0.1.xsd > 1d8a6241a85066f111b8490e8e03516e4848cf41 > lens-cube/src/main/java/org/apache/lens/cube/metadata/Cube.java > b376aaf463f991c540b7c711a90271551848a6e2 > lens-cube/src/main/java/org/apache/lens/cube/metadata/DateUtil.java > d10d72e1dcbd68ded9c09e04144b728b9755ef5d > lens-cube/src/main/java/org/apache/lens/cube/metadata/MetastoreUtil.java > 57d4502d0429c355bdf4127406512b6a967585e1 > > lens-cube/src/main/java/org/apache/lens/cube/metadata/TimePartitionRange.java > 2e85111583eb8d80427df91607411581d4ccd38c > lens-cube/src/main/java/org/apache/lens/cube/metadata/TimeRange.java > 242d3ba803b5266f351bdf15da90469a3a7c5cdc > lens-cube/src/main/java/org/apache/lens/cube/parse/AggregateResolver.java > 30b1a904ddf2dcc4a3cd66732059fb146acc0c20 > lens-cube/src/main/java/org/apache/lens/cube/parse/AliasReplacer.java > da342426924a54d4b53a3fcf83dda61193ed86d6 > lens-cube/src/main/java/org/apache/lens/cube/parse/Candidate.java > f241cb3111426f820beffe7c63209162bfb50f39 > > lens-cube/src/main/java/org/apache/lens/cube/parse/CandidateCoveringSetsResolver.java > 0aafda619c20e893ae99abdc76b6797c9da6705f > > lens-cube/src/main/java/org/apache/lens/cube/parse/CandidateSegmentResolver.java > PRE-CREATION > > lens-cube/src/main/java/org/apache/lens/cube/parse/CandidateTableResolver.java > 6d61f1fc152eb89efa71ac7a1a26f81f9eadafbf > lens-cube/src/main/java/org/apache/lens/cube/parse/CandidateUtil.java > 5db1344ed5de6b1f36a1f877d8c5a2906c7eb99c > lens-cube/src/main/java/org/apache/lens/cube/parse/ColumnResolver.java > 21cdd26a965b6ae2f63a3c96ade55e7773a7d13d > lens-cube/src/main/java/org/apache/lens/cube/parse/CubeQueryConfUtil.java > 300d798f9dd5760853d86d106ec2b9fc1e91afb5 > lens-cube/src/main/java/org/apache/lens/cube/parse/CubeQueryContext.java > 193bf440cbb52844711fba63622aead2721feab2 > lens-cube/src/main/java/org/apache/lens/cube/parse/CubeQueryRewriter.java > 57130697c7ad3c3038b70994cdd61a7c70574f63 > lens-cube/src/main/java/org/apache/lens/cube/parse/DefaultQueryAST.java > 29da0a2cf64f28cd1dbd2d52cc6609aaefc07a50 > > lens-cube/src/main/java/org/apache/lens/cube/parse/DenormalizationResolver.java > e5cf916648da1bd9a8095bd004b8fd3b2cfe2e47 > lens-cube/src/main/java/org/apache/lens/cube/parse/DimHQLContext.java > 95d65728457d24ac58fcaedc0d4c7a9b2e71fd71 > lens-cube/src/main/java/org/apache/lens/cube/parse/DimOnlyHQLContext.java > 6f6572ea3ba5ae5c6cb7ad2bc0eb9ce058f0ccc2 > lens-cube/src/main/java/org/apache/lens/cube/parse/ExpressionResolver.java > aaa183b6de2e98d83f34769b7cad947450fa4930 > lens-cube/src/main/java/org/apache/lens/cube/parse/GroupbyResolver.java > c9dc7b2351875c85318971b003516ae0888d59af > lens-cube/src/main/java/org/apache/lens/cube/parse/HQLContextInterface.java > 78d448ab1d145925ebfe27bb86333c8a971339ae > lens-cube/src/main/java/org/apache/lens/cube/parse/HQLParser.java > 8a70535203f038b07f387b20adf7343e593d899d > lens-cube/src/main/java/org/apache/lens/cube/parse/JoinCandidate.java > 6334062701c35733e2a0f15a69c8e9fee77eccca > lens-cube/src/main/java/org/apache/lens/cube/parse/JoinResolver.java > 03709646b2f9fe7d26d524ef744ee07316f04684 > > lens-cube/src/main/java/org/apache/lens/cube/parse/LeastPartitionResolver.java > 153df245cd2b79ee29991f98df36f57e4e029d2f > > lens-cube/src/main/java/org/apache/lens/cube/parse/MaxCoveringFactResolver.java > 4f4e3ab4d811db4971f69b0cf2cc2a62f620ec29 > > lens-cube/src/main/java/org/apache/lens/cube/parse/MultiCandidateQueryWriterContext.java > PRE-CREATION > lens-cube/src/main/java/org/apache/lens/cube/parse/PruneCauses.java > 50ccab5896fa1a2e291e4aaaff1d20af93b1a64e > > lens-cube/src/main/java/org/apache/lens/cube/parse/QueriedPhraseContext.java > 310a655cd2102ce7c8da19ae3301cf9b241caff4 > lens-cube/src/main/java/org/apache/lens/cube/parse/QueryWriter.java > PRE-CREATION > lens-cube/src/main/java/org/apache/lens/cube/parse/QueryWriterContext.java > PRE-CREATION > > lens-cube/src/main/java/org/apache/lens/cube/parse/SegmentationCandidate.java > PRE-CREATION > lens-cube/src/main/java/org/apache/lens/cube/parse/SimpleHQLContext.java > 77ebe82fa62d85af03d55d6a1772b08171274fd1 > lens-cube/src/main/java/org/apache/lens/cube/parse/StorageCandidate.java > 628e9aaf9f6aeda8697f4018e729156edd261333 > > lens-cube/src/main/java/org/apache/lens/cube/parse/StorageCandidateHQLContext.java > PRE-CREATION > > lens-cube/src/main/java/org/apache/lens/cube/parse/StorageTableResolver.java > 1a2d9a99fc896086f8d664023233c472c2a27eb6 > lens-cube/src/main/java/org/apache/lens/cube/parse/StorageUtil.java > f5cd540e46a68e5fb2fc4dd59f1ee6a9ec380693 > lens-cube/src/main/java/org/apache/lens/cube/parse/UnionCandidate.java > 62ebf71b09d5845a04f03c4f770112c0d25659c5 > lens-cube/src/main/java/org/apache/lens/cube/parse/UnionQueryWriter.java > f2325f18de1469b8186bdbeb1e7294988e9492b2 > > lens-cube/src/main/java/org/apache/lens/cube/parse/join/AutoJoinContext.java > aab671e2385cd92b50b344bd1a60871cf8c24173 > > lens-cube/src/main/java/org/apache/lens/cube/parse/join/BridgeTableJoinContext.java > ab5c4f9bda147385c65ee9ce1bf9349383df2021 > lens-cube/src/main/java/org/apache/lens/cube/parse/join/JoinClause.java > 432525270966a203ab0f75e47f8d1aa48704d835 > lens-cube/src/test/java/org/apache/lens/cube/metadata/TestDateUtil.java > 8b3b4baacd2b7b08db37c321f5aff06e28ca8df1 > lens-cube/src/test/java/org/apache/lens/cube/parse/CubeTestSetup.java > 62d73861e01a7110dc5130f613c6e090d9fb2d06 > lens-cube/src/test/java/org/apache/lens/cube/parse/TestBaseCubeQueries.java > ba8a5e41490024b641ad55fc4bff2f2ce65f36ca > lens-cube/src/test/java/org/apache/lens/cube/parse/TestCubeRewriter.java > bf1c151a096994a3b549e4e40b7e9c62e25cfc50 > > lens-cube/src/test/java/org/apache/lens/cube/parse/TestCubeSegmentationRewriter.java > PRE-CREATION > > lens-cube/src/test/java/org/apache/lens/cube/parse/TestDenormalizationResolver.java > 7874a6613656deb58b7e2c8db36759a8f459eb5f > lens-cube/src/test/java/org/apache/lens/cube/parse/TestJoinResolver.java > f5ddf7bba365a6313860191a0609ab0e729d4d67 > lens-cube/src/test/java/org/apache/lens/cube/parse/TestQueryMetrics.java > 3883beed7bf123d01ffc31d9d27b0b1d0a79331a > lens-cube/src/test/java/org/apache/lens/cube/parse/TestQueryRewrite.java > 17a8b0f75a777f55a5c7ba930c3e441351b7c434 > lens-cube/src/test/resources/schema/cubes/base/b1cube.xml PRE-CREATION > lens-cube/src/test/resources/schema/cubes/base/b2cube.xml PRE-CREATION > lens-cube/src/test/resources/schema/cubes/base/basecube.xml > b1fea1c3399bac1d3bbc3f18337de7c7e615b76c > lens-cube/src/test/resources/schema/cubes/base/testcube.xml > 0338f550291b081a1251a986fe1f92c29f9a42e0 > lens-cube/src/test/resources/schema/facts/b1b2fact1.xml PRE-CREATION > lens-cube/src/test/resources/schema/facts/b1fact1.xml PRE-CREATION > lens-cube/src/test/resources/schema/facts/b2fact1.xml PRE-CREATION > lens-cube/src/test/resources/schema/facts/testfact2.xml > d6006c65a52e3c3f5e44cd942b147572a31c9fc6 > lens-cube/src/test/resources/schema/facts/union_join_ctx_fact1.xml > d07393d6717ea5350855786c26ee7e750bfe48ed > lens-cube/src/test/resources/schema/segmentations/seg1.xml > 7ed48a1ca97176e59b5481ad57c864e3675d89bd > > lens-server-api/src/main/java/org/apache/lens/server/api/query/comparators/ChainedComparator.java > 2cff8d80fcfff16446f30bc53be2a84d9b95dc83 > > lens-server-api/src/test/java/org/apache/lens/server/api/query/comparators/ChainedComparatorTest.java > cc587519dda64036ba56c15690d12c9b57c0afc6 > > lens-server/src/main/java/org/apache/lens/server/query/QueryExecutionServiceImpl.java > c6fbedab81779583fee4c5b7ea4c0ba69fd93b8c > > > Diff: https://reviews.apache.org/r/57947/diff/9/ > > > Testing > ------- > > > Thanks, > > Rajat Khandelwal > >
