aboutsummaryrefslogtreecommitdiff
path: root/docs/sql-programming-guide.md
Commit message (Collapse)AuthorAgeFilesLines
* [DOCS][SQL] Fix JDBC exampleMichael Armbrust2015-03-261-1/+1
| | | | | | | | Author: Michael Armbrust <michael@databricks.com> Closes #5192 from marmbrus/fixJDBCDocs and squashes the following commits: b48a33d [Michael Armbrust] [DOCS][SQL] Fix JDBC example
* [DOCUMENTATION]Fixed Missing Type Import in DocumentationBill Chambers2015-03-241-1/+2
| | | | | | | | | | | | Needed to import the types specifically, not the more general pyspark.sql Author: Bill Chambers <wchambers@ischool.berkeley.edu> Author: anabranch <wac.chambers@gmail.com> Closes #5179 from anabranch/master and squashes the following commits: 8fa67bf [anabranch] Corrected SqlContext Import 603b080 [Bill Chambers] [DOCUMENTATION]Fixed Missing Type Import in Documentation
* [SPARK-6337][Documentation, SQL]Spark 1.3 doc fixesvinodkc2015-03-221-2/+5
| | | | | | | | Author: vinodkc <vinod.kc.in@gmail.com> Closes #5112 from vinodkc/spark_1.3_doc_fixes and squashes the following commits: 2c6aee6 [vinodkc] Spark 1.3 doc fixes
* SPARK-6454 [DOCS] Fix links to pyspark apiKamil Smuga2015-03-221-1/+1
| | | | | | | | | | | | Author: Kamil Smuga <smugakamil@gmail.com> Author: stderr <smugakamil@gmail.com> Closes #5120 from kamilsmuga/master and squashes the following commits: fee3281 [Kamil Smuga] more python api links fixed for docs 13240cb [Kamil Smuga] resolved merge conflicts with upstream/master 6649b3b [Kamil Smuga] fix broken docs links to Python API 92f03d7 [stderr] Fix links to pyspark api
* [SPARK-6383][SQL]Fixed compiler and errors in Dataframe examplesTijo Thomas2015-03-171-6/+6
| | | | | | | | | Author: Tijo Thomas <tijoparacka@gmail.com> Closes #5068 from tijoparacka/fix_sql_dataframe_example and squashes the following commits: 6953ac1 [Tijo Thomas] Handled Java and Python example sections 0751a74 [Tijo Thomas] Fixed compiler and errors in Dataframe examples
* [SPARK-5310] [SQL] [DOC] Parquet section for the SQL programming guideCheng Lian2015-03-131-57/+180
| | | | | | | | | | | | | | | | Also fixed a bunch of minor styling issues. <!-- Reviewable:start --> [<img src="https://reviewable.io/review_button.png" height=40 alt="Review on Reviewable"/>](https://reviewable.io/reviews/apache/spark/5001) <!-- Reviewable:end --> Author: Cheng Lian <lian@databricks.com> Closes #5001 from liancheng/parquet-doc and squashes the following commits: 89ad3db [Cheng Lian] Addresses @rxin's comments 7eb6955 [Cheng Lian] Docs for the new Parquet data source 415eefb [Cheng Lian] Some minor formatting improvements
* [SPARK-6275][Documentation]Miss toDF() function in docs/sql-programming-guide.mdzzcclp2015-03-121-1/+1
| | | | | | | | | | Miss `toDF()` function in docs/sql-programming-guide.md Author: zzcclp <xm_zzc@sina.com> Closes #4977 from zzcclp/SPARK-6275 and squashes the following commits: 9a96c7b [zzcclp] Miss toDF()
* [SPARK-5183][SQL] Update SQL Docs with JDBC and Migration GuideMichael Armbrust2015-03-101-12/+370
| | | | | | | | | | | | | Author: Michael Armbrust <michael@databricks.com> Closes #4958 from marmbrus/sqlDocs and squashes the following commits: 9351dbc [Michael Armbrust] fix parquet example 6877e13 [Michael Armbrust] add sql examples d81b7e7 [Michael Armbrust] rxins comments e393528 [Michael Armbrust] fix order 19c2735 [Michael Armbrust] more on data source load/store 00d5914 [Michael Armbrust] Update SQL Docs with JDBC and Migration Guide
* [SPARK-5310][Doc] Update SQL Programming Guide to include DataFrames.Reynold Xin2015-03-091-120/+284
| | | | | | | | Author: Reynold Xin <rxin@databricks.com> Closes #4954 from rxin/df-docs and squashes the following commits: c592c70 [Reynold Xin] [SPARK-5310][Doc] Update SQL Programming Guide to include DataFrames.
* [Minor] fix typo in SQL documentCodingCat2015-02-171-1/+1
| | | | | | | | | Author: CodingCat <zhunansjtu@gmail.com> Closes #4656 from CodingCat/fix_typo and squashes the following commits: b41d15c [CodingCat] recover 689fe46 [CodingCat] fix typo
* [SQL][DOCS] Update sql documentationAntonio Navarro Perez2015-02-121-84/+84
| | | | | | | | | | | | Updated examples using the new api and added DataFrame concept Author: Antonio Navarro Perez <ajnavarro@users.noreply.github.com> Closes #4560 from ajnavarro/ajnavarro-doc-sql-update and squashes the following commits: 82ebcf3 [Antonio Navarro Perez] Changed a missing JavaSQLContext to SQLContext. 8d5376a [Antonio Navarro Perez] fixed typo 8196b6b [Antonio Navarro Perez] [SQL][DOCS] Update sql documentation
* [SPARK-5704] [SQL] [PySpark] createDataFrame from RDD with columnsDavies Liu2015-02-101-8/+8
| | | | | | | | | | | | | Deprecate inferSchema() and applySchema(), use createDataFrame() instead, which could take an optional `schema` to create an DataFrame from an RDD. The `schema` could be StructType or list of names of columns. Author: Davies Liu <davies@databricks.com> Closes #4498 from davies/create and squashes the following commits: 08469c1 [Davies Liu] remove Scala/Java API for now c80a7a9 [Davies Liu] fix hive test d1bd8f2 [Davies Liu] cleanup applySchema 9526e97 [Davies Liu] createDataFrame from RDD with columns
* [Branch-1.3] [DOC] doc fix for dateDaoyuan Wang2015-02-051-1/+1
| | | | | | | | | | Trivial fix. Author: Daoyuan Wang <daoyuan.wang@intel.com> Closes #4400 from adrian-wang/docdate and squashes the following commits: 31bbe40 [Daoyuan Wang] doc fix for date
* [SPARK-5608] Improve SEO of Spark documentation pagesMatei Zaharia2015-02-051-1/+2
| | | | | | | | | | | | | | - Add meta description tags on some of the most important doc pages - Shorten the titles of some pages to have more relevant keywords; for example there's no reason to have "Spark SQL Programming Guide - Spark 1.2.0 documentation", we can just say "Spark SQL - Spark 1.2.0 documentation". Author: Matei Zaharia <matei@databricks.com> Closes #4381 from mateiz/docs-seo and squashes the following commits: 4940563 [Matei Zaharia] [SPARK-5608] Improve SEO of Spark documentation pages
* [SPARK-4987] [SQL] parquet timestamp type supportDaoyuan Wang2015-02-031-0/+9
| | | | | | | | | | Author: Daoyuan Wang <daoyuan.wang@intel.com> Closes #3820 from adrian-wang/parquettimestamp and squashes the following commits: b1e2a0d [Daoyuan Wang] fix for nanos 4dadef1 [Daoyuan Wang] fix wrong read 93f438d [Daoyuan Wang] parquet timestamp support
* [SQL][Minor] Update sql doc according to data type APIs changesscwf2015-01-181-20/+21
| | | | | | | | | | | Follow up of #3925 /cc rxin Author: scwf <wangfei1@huawei.com> Closes #4095 from scwf/sql-doc and squashes the following commits: 97e311b [scwf] update sql doc since now expose only one version of the data type APIs
* [SPARK-4930][SQL][DOCS]Update SQL programming guide, CACHE TABLE is eagerluogankun2014-12-301-5/+4
| | | | | | | | | | | `CACHE TABLE tbl` is now __eager__ by default not __lazy__ Author: luogankun <luogankun@gmail.com> Closes #3773 from luogankun/SPARK-4930 and squashes the following commits: cc17b7d [luogankun] [SPARK-4930][SQL][DOCS]Update SQL programming guide, add CACHE [LAZY] TABLE [AS SELECT] ... bffe0e8 [luogankun] [SPARK-4930][SQL][DOCS]Update SQL programming guide, CACHE TABLE tbl is eager
* [SPARK-4916][SQL][DOCS]Update SQL programming guide about cache sectionluogankun2014-12-301-4/+1
| | | | | | | | | | | | | `SchemeRDD.cache()` now uses in-memory columnar storage. Author: luogankun <luogankun@gmail.com> Closes #3759 from luogankun/SPARK-4916 and squashes the following commits: 7b39864 [luogankun] [SPARK-4916]Update SQL programming guide 6018122 [luogankun] Merge branch 'master' of https://github.com/apache/spark into SPARK-4916 0b93785 [luogankun] [SPARK-4916]Update SQL programming guide 99b2336 [luogankun] [SPARK-4916]Update SQL programming guide
* [DOCS][SQL] Add a Note on jsonFile having separate JSON objects per linePeter Vandenabeele2014-12-161-0/+12
| | | | | | | | | | | | | | | * This commit hopes to avoid the confusion I faced when trying to submit a regular, valid multi-line JSON file, also see http://apache-spark-user-list.1001560.n3.nabble.com/Loading-JSON-Dataset-fails-with-com-fasterxml-jackson-databind-JsonMappingException-td20041.html Author: Peter Vandenabeele <peter@vandenabeele.com> Closes #3517 from petervandenabeele/pv-docs-note-on-jsonFile-format/01 and squashes the following commits: 1f98e52 [Peter Vandenabeele] Revert to people.json and simple Note text 6b6e062 [Peter Vandenabeele] Change the "JSON" connotation to "txt" fca7dfb [Peter Vandenabeele] Add a Note on jsonFile having separate JSON objects per line
* [SQL] SPARK-4700: Add HTTP protocol spark thrift serverJudy Nash2014-12-161-0/+12
| | | | | | | | | | | | | | | | | Add HTTP protocol support and test cases to spark thrift server, so users can deploy thrift server in both TCP and http mode. Author: Judy Nash <judynash@microsoft.com> Author: judynash <judynash@microsoft.com> Closes #3672 from judynash/master and squashes the following commits: 526315d [Judy Nash] correct spacing on startThriftServer method 31a6520 [Judy Nash] fix code style issues and update sql programming guide format issue 47bf87e [Judy Nash] modify withJdbcStatement method definition to meet less than 100 line length 2e9c11c [Judy Nash] add thrift server in http mode documentation on sql programming guide 1cbd305 [Judy Nash] Merge remote-tracking branch 'upstream/master' 2b1d312 [Judy Nash] updated http thrift server support based on feedback 377532c [judynash] add HTTP protocol spark thrift server
* Fix typo in Spark SQL docs.Andy Konwinski2014-12-041-1/+1
| | | | | | | | Author: Andy Konwinski <andykonwinski@gmail.com> Closes #3611 from andyk/patch-3 and squashes the following commits: 7bab333 [Andy Konwinski] Fix typo in Spark SQL docs.
* [SQL][DOC] Date type in SQL programming guideDaoyuan Wang2014-12-011-0/+23
| | | | | | | | Author: Daoyuan Wang <daoyuan.wang@intel.com> Closes #3535 from adrian-wang/datedoc and squashes the following commits: 18ff1ed [Daoyuan Wang] [DOC] Date type
* [SQL] Minor fix for doc and commentwangfei2014-12-011-1/+2
| | | | | | | | Author: wangfei <wangfei1@huawei.com> Closes #3533 from scwf/sql-doc1 and squashes the following commits: 962910b [wangfei] doc and comment fix
* [SPARK-4258][SQL][DOC] Documents spark.sql.parquet.filterPushdownCheng Lian2014-12-011-6/+16
| | | | | | | | | | | | | | Documents `spark.sql.parquet.filterPushdown`, explains why it's turned off by default and when it's safe to be turned on. <!-- Reviewable:start --> [<img src="https://reviewable.io/review_button.png" height=40 alt="Review on Reviewable"/>](https://reviewable.io/reviews/apache/spark/3440) <!-- Reviewable:end --> Author: Cheng Lian <lian@databricks.com> Closes #3440 from liancheng/parquet-filter-pushdown-doc and squashes the following commits: 2104311 [Cheng Lian] Documents spark.sql.parquet.filterPushdown
* [DOC] Fixes formatting typo in SQL programming guideCheng Lian2014-11-301-2/+0
| | | | | | | | | | | | <!-- Reviewable:start --> [<img src="https://reviewable.io/review_button.png" height=40 alt="Review on Reviewable"/>](https://reviewable.io/reviews/apache/spark/3498) <!-- Reviewable:end --> Author: Cheng Lian <lian@databricks.com> Closes #3498 from liancheng/fix-sql-doc-typo and squashes the following commits: 865ecd7 [Cheng Lian] Fixes formatting typo in SQL programming guide
* [DOCS][SQL] Fix broken link to Row class scaladocAndy Konwinski2014-11-171-1/+1
| | | | | | | | Author: Andy Konwinski <andykonwinski@gmail.com> Closes #3323 from andyk/patch-2 and squashes the following commits: 4699fdc [Andy Konwinski] Fix broken link to Row class scaladoc
* Support cross building for Scala 2.11Prashant Sharma2014-11-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Let's give this another go using a version of Hive that shades its JLine dependency. Author: Prashant Sharma <prashant.s@imaginea.com> Author: Patrick Wendell <pwendell@gmail.com> Closes #3159 from pwendell/scala-2.11-prashant and squashes the following commits: e93aa3e [Patrick Wendell] Restoring -Phive-thriftserver profile and cleaning up build script. f65d17d [Patrick Wendell] Fixing build issue due to merge conflict a8c41eb [Patrick Wendell] Reverting dev/run-tests back to master state. 7a6eb18 [Patrick Wendell] Merge remote-tracking branch 'apache/master' into scala-2.11-prashant 583aa07 [Prashant Sharma] REVERT ME: removed hive thirftserver 3680e58 [Prashant Sharma] Revert "REVERT ME: Temporarily removing some Cli tests." 935fb47 [Prashant Sharma] Revert "Fixed by disabling a few tests temporarily." 925e90f [Prashant Sharma] Fixed by disabling a few tests temporarily. 2fffed3 [Prashant Sharma] Exclude groovy from sbt build, and also provide a way for such instances in future. 8bd4e40 [Prashant Sharma] Switched to gmaven plus, it fixes random failures observer with its predecessor gmaven. 5272ce5 [Prashant Sharma] SPARK_SCALA_VERSION related bugs. 2121071 [Patrick Wendell] Migrating version detection to PySpark b1ed44d [Patrick Wendell] REVERT ME: Temporarily removing some Cli tests. 1743a73 [Patrick Wendell] Removing decimal test that doesn't work with Scala 2.11 f5cad4e [Patrick Wendell] Add Scala 2.11 docs 210d7e1 [Patrick Wendell] Revert "Testing new Hive version with shaded jline" 48518ce [Patrick Wendell] Remove association of Hive and Thriftserver profiles. e9d0a06 [Patrick Wendell] Revert "Enable thritfserver for Scala 2.10 only" 67ec364 [Patrick Wendell] Guard building of thriftserver around Scala 2.10 check 8502c23 [Patrick Wendell] Enable thritfserver for Scala 2.10 only e22b104 [Patrick Wendell] Small fix in pom file ec402ab [Patrick Wendell] Various fixes 0be5a9d [Patrick Wendell] Testing new Hive version with shaded jline 4eaec65 [Prashant Sharma] Changed scripts to ignore target. 5167bea [Prashant Sharma] small correction a4fcac6 [Prashant Sharma] Run against scala 2.11 on jenkins. 80285f4 [Prashant Sharma] MAven equivalent of setting spark.executor.extraClasspath during tests. 034b369 [Prashant Sharma] Setting test jars on executor classpath during tests from sbt. d4874cb [Prashant Sharma] Fixed Python Runner suite. null check should be first case in scala 2.11. 6f50f13 [Prashant Sharma] Fixed build after rebasing with master. We should use ${scala.binary.version} instead of just 2.10 e56ca9d [Prashant Sharma] Print an error if build for 2.10 and 2.11 is spotted. 937c0b8 [Prashant Sharma] SCALA_VERSION -> SPARK_SCALA_VERSION cb059b0 [Prashant Sharma] Code review 0476e5e [Prashant Sharma] Scala 2.11 support with repl and all build changes.
* [SQL][DOC][Minor] Spark SQL Hive now support dynamic partitioningwangfei2014-11-071-1/+0
| | | | | | | | Author: wangfei <wangfei1@huawei.com> Closes #3127 from scwf/patch-9 and squashes the following commits: e39a560 [wangfei] now support dynamic partitioning
* [SQL] More aggressive defaultsMichael Armbrust2014-11-031-5/+13
| | | | | | | | | | | | | | | | | | | | - Turns on compression for in-memory cached data by default - Changes the default parquet compression format back to gzip (we have seen more OOMs with production workloads due to the way Snappy allocates memory) - Ups the batch size to 10,000 rows - Increases the broadcast threshold to 10mb. - Uses our parquet implementation instead of the hive one by default. - Cache parquet metadata by default. Author: Michael Armbrust <michael@databricks.com> Closes #3064 from marmbrus/fasterDefaults and squashes the following commits: 97ee9f8 [Michael Armbrust] parquet codec docs e641694 [Michael Armbrust] Remote also a12866a [Michael Armbrust] Cache metadata. 2d73acc [Michael Armbrust] Update docs defaults. d63d2d5 [Michael Armbrust] document parquet option da373f9 [Michael Armbrust] More aggressive defaults
* [SQL][DOC] Wrong package name "scala.math.sql" in sql-programming-guide.mdKousuke Saruta2014-10-261-1/+1
| | | | | | | | | | In sql-programming-guide.md, there is a wrong package name "scala.math.sql". Author: Kousuke Saruta <sarutak@oss.nttdata.co.jp> Closes #2873 from sarutak/wrong-packagename-fix and squashes the following commits: 4d5ecf4 [Kousuke Saruta] Fixed wrong package name in sql-programming-guide.md
* [SQL][Docs] Update the output of printSchema and fix a typo in SQL ↵Yin Huai2014-10-021-7/+7
| | | | | | | | | | | | programming guide. We have changed the output format of `printSchema`. This PR will update our SQL programming guide to show the updated format. Also, it fixes a typo (the value type of `StructType` in Java API). Author: Yin Huai <huai@cse.ohio-state.edu> Closes #2630 from yhuai/sqlDoc and squashes the following commits: 267d63e [Yin Huai] Update the output of printSchema and fix a typo.
* [SPARK-3715][Docs]minor typoWangTaoTheTonic2014-09-281-3/+3
| | | | | | | | | | https://issues.apache.org/jira/browse/SPARK-3715 Author: WangTaoTheTonic <barneystinson@aliyun.com> Closes #2567 from WangTaoTheTonic/minortypo and squashes the following commits: 9cc3f7a [WangTaoTheTonic] minor typo
* [SQL][DOCS] Clarify that the server is for JDBC and ODBCMichael Armbrust2014-09-261-5/+5
| | | | | | | | Author: Michael Armbrust <michael@databricks.com> Closes #2527 from marmbrus/patch-1 and squashes the following commits: a0f9f1c [Michael Armbrust] [SQL][DOCS] Clarify that the server is for JDBC and ODBC
* Update docs to use jsonRDD instead of wrong jsonRdd.Grega Kespret2014-09-221-3/+3
| | | | | | | | Author: Grega Kespret <grega.kespret@gmail.com> Closes #2479 from gregakespret/patch-1 and squashes the following commits: dd6b90a [Grega Kespret] Update docs to use jsonRDD instead of wrong jsonRdd.
* [SQL][DOCS] Improve table caching sectionMichael Armbrust2014-09-171-4/+4
| | | | | | | | Author: Michael Armbrust <michael@databricks.com> Closes #2434 from marmbrus/patch-1 and squashes the following commits: 67215be [Michael Armbrust] [SQL][DOCS] Improve table caching section
* [SQL][DOCS] Improve section on thrift-serverMichael Armbrust2014-09-161-18/+40
| | | | | | | | | | Taken from liancheng's updates. Merged conflicts with #2316. Author: Michael Armbrust <michael@databricks.com> Closes #2384 from marmbrus/sqlDocUpdate and squashes the following commits: 2db6319 [Michael Armbrust] @liancheng's updates
* [SQL] [Docs] typo fixesNicholas Chammas2014-09-131-2/+1
| | | | | | | | | | | | * Fixed random typo * Added in missing description for DecimalType Author: Nicholas Chammas <nicholas.chammas@gmail.com> Closes #2367 from nchammas/patch-1 and squashes the following commits: aa528be [Nicholas Chammas] doc fix for SQL DecimalType 3247ac1 [Nicholas Chammas] [SQL] [Docs] typo fixes
* [SQL][Docs] Update SQL programming guide to show the correct default value ↵Yin Huai2014-09-121-3/+3
| | | | | | | | | | | | of containsNull in an ArrayType After #1889, the default value of `containsNull` in an `ArrayType` is `true`. Author: Yin Huai <huai@cse.ohio-state.edu> Closes #2374 from yhuai/containsNull and squashes the following commits: dc609a3 [Yin Huai] Update the SQL programming guide to show the correct default value of containsNull in an ArrayType (the default value is true instead of false).
* [SQL] Minor edits to sql programming guide.Henry Cook2014-09-081-45/+47
| | | | | | | | Author: Henry Cook <hcook@eecs.berkeley.edu> Closes #2316 from hcook/sql-docs and squashes the following commits: 373f94b [Henry Cook] Minor edits to sql programming guide.
* [SQL] Update SQL Programming GuideMichael Armbrust2014-09-071-95/+857
| | | | | | | | | | | | | | | | | Author: Michael Armbrust <michael@databricks.com> Author: Yin Huai <huai@cse.ohio-state.edu> Closes #2258 from marmbrus/sqlDocUpdate and squashes the following commits: f3d450b [Michael Armbrust] fix brackets bea3bfa [Michael Armbrust] Davies suggestions 3a29fe2 [Michael Armbrust] tighten visibility a71aa36 [Michael Armbrust] Draft of doc updates 52932c0 [Michael Armbrust] Merge remote-tracking branch 'origin/master' into sqlDocUpdate 1e8c849 [Yin Huai] Update the example used for applySchema. 9457c39 [Yin Huai] Update doc. 31ba240 [Yin Huai] Merge remote-tracking branch 'upstream/master' into dataTypeDoc 29bc668 [Yin Huai] Draft doc for data type and schema APIs.
* [Docs] SQL doc formatting and typo fixesNicholas Chammas2014-08-291-58/+51
| | | | | | | | | | | | | | | | As [reported on the dev list](http://apache-spark-developers-list.1001551.n3.nabble.com/VOTE-Release-Apache-Spark-1-1-0-RC2-tp8107p8131.html): * Code fencing with triple-backticks doesn’t seem to work like it does on GitHub. Newlines are lost. Instead, use 4-space indent to format small code blocks. * Nested bullets need 2 leading spaces, not 1. * Spellcheck! Author: Nicholas Chammas <nicholas.chammas@gmail.com> Author: nchammas <nicholas.chammas@gmail.com> Closes #2201 from nchammas/sql-doc-fixes and squashes the following commits: 873f889 [Nicholas Chammas] [Docs] fix skip-api flag 5195e0c [Nicholas Chammas] [Docs] SQL doc formatting and typo fixes 3b26c8d [nchammas] [Spark QA] Link to console output on test time out
* SPARK-3092 [SQL]: Always include the thriftserver when -Phive is enabled.Patrick Wendell2014-08-201-3/+1
| | | | | | | | | | | | | Currently we have a separate profile called hive-thriftserver. I originally suggested this in case users did not want to bundle the thriftserver, but it's ultimately lead to a lot of confusion. Since the thriftserver is only a few classes, I don't see a really good reason to isolate it from the rest of Hive. So let's go ahead and just include it in the same profile to simplify things. This has been suggested in the past by liancheng. Author: Patrick Wendell <pwendell@gmail.com> Closes #2006 from pwendell/hiveserver and squashes the following commits: 742ea40 [Patrick Wendell] Merge remote-tracking branch 'apache/master' into hiveserver 034ad47 [Patrick Wendell] SPARK-3092: Always include the thriftserver when -Phive is enabled.
* SPARK-3025 [SQL]: Allow JDBC clients to set a fair scheduler poolPatrick Wendell2014-08-181-0/+5
| | | | | | | | | | | This definitely needs review as I am not familiar with this part of Spark. I tested this locally and it did seem to work. Author: Patrick Wendell <pwendell@gmail.com> Closes #1937 from pwendell/scheduler and squashes the following commits: b858e33 [Patrick Wendell] SPARK-3025: Allow JDBC clients to set a fair scheduler pool
* [SPARK-2784][SQL] Deprecate hql() method in favor of a config option, ↵Michael Armbrust2014-08-031-9/+9
| | | | | | | | | | | | | | | | | | | | 'spark.sql.dialect' Many users have reported being confused by the distinction between the `sql` and `hql` methods. Specifically, many users think that `sql(...)` cannot be used to read hive tables. In this PR I introduce a new configuration option `spark.sql.dialect` that picks which dialect with be used for parsing. For SQLContext this must be set to `sql`. In `HiveContext` it defaults to `hiveql` but can also be set to `sql`. The `hql` and `hiveql` methods continue to act the same but are now marked as deprecated. **This is a possibly breaking change for some users unless they set the dialect manually, though this is unlikely.** For example: `hiveContex.sql("SELECT 1")` will now throw a parsing exception by default. Author: Michael Armbrust <michael@databricks.com> Closes #1746 from marmbrus/sqlLanguageConf and squashes the following commits: ad375cc [Michael Armbrust] Merge remote-tracking branch 'apache/master' into sqlLanguageConf 20c43f8 [Michael Armbrust] override function instead of just setting the value 7e4ae93 [Michael Armbrust] Deprecate hql() method in favor of a config option, 'spark.sql.dialect'
* [SPARK-2739][SQL] Rename registerAsTable to registerTempTableMichael Armbrust2014-08-021-9/+9
| | | | | | | | | | | | | There have been user complaints that the difference between `registerAsTable` and `saveAsTable` is too subtle. This PR addresses this by renaming `registerAsTable` to `registerTempTable`, which more clearly reflects what is happening. `registerAsTable` remains, but will cause a deprecation warning. Author: Michael Armbrust <michael@databricks.com> Closes #1743 from marmbrus/registerTempTable and squashes the following commits: d031348 [Michael Armbrust] Merge remote-tracking branch 'apache/master' into registerTempTable 4dff086 [Michael Armbrust] Fix .java files too 89a2f12 [Michael Armbrust] Merge remote-tracking branch 'apache/master' into registerTempTable 0b7b71e [Michael Armbrust] Rename registerAsTable to registerTempTable
* [SQL] Documentation: Explain cacheTable commandCrazyJvm2014-08-011-0/+10
| | | | | | | | | | | | | add the `cacheTable` specification Author: CrazyJvm <crazyjvm@gmail.com> Closes #1681 from CrazyJvm/sql-programming-guide-cache and squashes the following commits: 0a231e0 [CrazyJvm] grammar fixes a04020e [CrazyJvm] modify title to Cached tables 18b6594 [CrazyJvm] fix format 2cbbf58 [CrazyJvm] add cacheTable guide
* [SPARK-2397][SQL] Deprecate LocalHiveContextMichael Armbrust2014-07-311-3/+3
| | | | | | | | | | | | | LocalHiveContext is redundant with HiveContext. The only difference is it creates `./metastore` instead of `./metastore_db`. Author: Michael Armbrust <michael@databricks.com> Closes #1641 from marmbrus/localHiveContext and squashes the following commits: e5ec497 [Michael Armbrust] Add deprecation version 626e056 [Michael Armbrust] Don't remove from imports yet 905cc5f [Michael Armbrust] Merge remote-tracking branch 'apache/master' into localHiveContext 1c2727e [Michael Armbrust] Deprecate LocalHiveContext
* [SPARK-2410][SQL] Merging Hive Thrift/JDBC server (with Maven profile fix)Cheng Lian2014-07-281-3/+198
| | | | | | | | | | | | | | | JIRA issue: [SPARK-2410](https://issues.apache.org/jira/browse/SPARK-2410) Another try for #1399 & #1600. Those two PR breaks Jenkins builds because we made a separate profile `hive-thriftserver` in sub-project `assembly`, but the `hive-thriftserver` module is defined outside the `hive-thriftserver` profile. Thus every time a pull request that doesn't touch SQL code will also execute test suites defined in `hive-thriftserver`, but tests fail because related .class files are not included in the assembly jar. In the most recent commit, module `hive-thriftserver` is moved into its own profile to fix this problem. All previous commits are squashed for clarity. Author: Cheng Lian <lian.cs.zju@gmail.com> Closes #1620 from liancheng/jdbc-with-maven-fix and squashes the following commits: 629988e [Cheng Lian] Moved hive-thriftserver module definition into its own profile ec3c7a7 [Cheng Lian] Cherry picked the Hive Thrift server
* Revert "[SPARK-2410][SQL] Merging Hive Thrift/JDBC server"Patrick Wendell2014-07-271-198/+3
| | | | This reverts commit f6ff2a61d00d12481bfb211ae13d6992daacdcc2.
* [SPARK-2410][SQL] Merging Hive Thrift/JDBC serverCheng Lian2014-07-271-3/+198
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (This is a replacement of #1399, trying to fix potential `HiveThriftServer2` port collision between parallel builds. Please refer to [these comments](https://github.com/apache/spark/pull/1399#issuecomment-50212572) for details.) JIRA issue: [SPARK-2410](https://issues.apache.org/jira/browse/SPARK-2410) Merging the Hive Thrift/JDBC server from [branch-1.0-jdbc](https://github.com/apache/spark/tree/branch-1.0-jdbc). Thanks chenghao-intel for his initial contribution of the Spark SQL CLI. Author: Cheng Lian <lian.cs.zju@gmail.com> Closes #1600 from liancheng/jdbc and squashes the following commits: ac4618b [Cheng Lian] Uses random port for HiveThriftServer2 to avoid collision with parallel builds 090beea [Cheng Lian] Revert changes related to SPARK-2678, decided to move them to another PR 21c6cf4 [Cheng Lian] Updated Spark SQL programming guide docs fe0af31 [Cheng Lian] Reordered spark-submit options in spark-shell[.cmd] 199e3fb [Cheng Lian] Disabled MIMA for hive-thriftserver 1083e9d [Cheng Lian] Fixed failed test suites 7db82a1 [Cheng Lian] Fixed spark-submit application options handling logic 9cc0f06 [Cheng Lian] Starts beeline with spark-submit cfcf461 [Cheng Lian] Updated documents and build scripts for the newly added hive-thriftserver profile 061880f [Cheng Lian] Addressed all comments by @pwendell 7755062 [Cheng Lian] Adapts test suites to spark-submit settings 40bafef [Cheng Lian] Fixed more license header issues e214aab [Cheng Lian] Added missing license headers b8905ba [Cheng Lian] Fixed minor issues in spark-sql and start-thriftserver.sh f975d22 [Cheng Lian] Updated docs for Hive compatibility and Shark migration guide draft 3ad4e75 [Cheng Lian] Starts spark-sql shell with spark-submit a5310d1 [Cheng Lian] Make HiveThriftServer2 play well with spark-submit 61f39f4 [Cheng Lian] Starts Hive Thrift server via spark-submit 2c4c539 [Cheng Lian] Cherry picked the Hive Thrift server
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-08 04:20:18 +0000