ãã®ã¹ã¬ããã¯ã0.90ãªãªãŒã¹ã«å«ãŸãããã¹ãŠã®åªããç¹ã远跡ããããã®ãã®ã§ãã ãªãªãŒã¹äºå®æ¥ïŒã2019幎5æ1æ¥ãSpark 2.4.3ããªãªãŒã¹ãã次第ïŒãè¿ã¥ããšæŽæ°ãããŸãã
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è¿œå ã®æé©åïŒïŒ4310ïŒhttps://github.com/dmlc/xgboost/pull/4349ãhttps://github.com/dmlc/xgboost/pull/4377ã®ãããªé倧ãªå€æŽãäºå®ãããŠãããã
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* Spark 2.3 is reaching its end-of-life in a few months
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@alexvorobiev https://github.com/dmlc/xgboost/issues/4350 ãããªãã¯databricksãã@srowenã§ç¢ºèªããããšãã§ããŸã
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@srowenããããšãïŒ
@srowen @CodingCat @alexvorobiev Scala 2.12
https://github.com/dmlc/xgboost/blob/2c61f02add72cce8f6dc1ba87e016e3c5f0b7ea6/jvm-packages/pom.xml#L38 -L39
ãŠãŒã¶ãŒã¯ãScala2.11çšã«ã³ã³ãã€ã«ããšå ±åããŸããã
ããã2.11 / 2.12ã¯ãŸã ãã€ããªäºæã§ã¯ãªããSparkã«ã¯2ã€ã®ãã£ã¹ããªãã¥ãŒã·ã§ã³ããããŸãã ã©ã¡ãã2.4.xã§ãµããŒããããŠããŸããã2.4.xã§ã¯ãã以é2.12ãããã©ã«ãã«ãªããŸãã 3.0ã§ã¯Scala2.11ã®ãµããŒããçµäºããŸãã
ã³ãŒããå€§å¹ ã«å€æŽããã®ã§ã¯ãªãã2ã€ã®ããŒãžã§ã³ãã³ã³ãã€ã«ããã ãã®åé¡ãããããŸããã 2.12ã§ããããªãšã©ãŒãçºçããå Žåã¯ãSparkã®æŽæ°æã«ãããã®åé¡ãããããèŠã€ããŠããã®ã§ããç¥ãããã ããã
2.13ã¯ãŸã GAã§ã¯ãªãã2.12-> 2.13ãã2.11-> 2.12ãããå°ããªå€æŽã«ãªããšæããŸãïŒããã§ã®å€§ããªéãã¯ãã©ã ãã®è¡šçŸããŸã£ããç°ãªãããšã§ãïŒã
@ hcho3 @alexvorobievã«ã¿ã°ãä»ããããšæããŸããïŒ
@alexeygrigorevãã£ãšãããããªããã
å¯äžã®åé¡ã¯ãMavenã®xgboostã®ã¢ãŒãã£ãã¡ã¯ãåxgboost4j-spark => xgboost4j-spark_2.11 / xgboost4j-spark_2.12ã«ãsparkhttpsïŒ//mvnrepository.com/artifact/ã®ããã«é倧ãªå€æŽãå°å ¥ããå¿ èŠãããããšã§ãã org.apache.spark / spark-coreã§ããã2.11ã«äžæçã«äŸåããŠãããã©ãããå確èªããå¿ èŠããããŸãïŒç§ã¯ããã¯æããŸããïŒ
ããã«ã¡ã¯ã @ srowen though 2.12 is the default from here on in 2.4.x
ãbranch-2.4 pom.xmlããã§ãã¯ããŸããããããã¡ã€ã«scala-2.12ãæå®ããªãå Žåã§ãã2.11ãã«ããåŸãããŸããã
0.9xã§2.12ã®ã¿ããµããŒãããããšãéžæã§ããã¢ãŒãã£ãã¡ã¯ãåã«æ¥å°ŸèŸãä»ããå¿ èŠã¯ãããŸããã äž¡æ¹ããµããŒãããŠããå Žåã¯ãæ®å¿µãªããã¢ãŒãã£ãã¡ã¯ãåãå€æŽããŠã_2.11ããŒãžã§ã³ãš_2.12ããŒãžã§ã³ã䜿çšããå¿ èŠããããŸãã
ã¯ããããã©ã«ãã®Spark2.4.xãã«ãã¯2.11çšã«ãªããŸãã -Pscala-2.12
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2.12ãµããŒããå°å ¥ããããã«æã£ãŠãããã¹ãŠã®ãã¹ããééããããã®åž¯åå¹ ããªãå¯èœæ§ããããŸã
1.0ãªãªãŒã¹ã§2.12 + 2.11ãŸãã¯2.12ããµããŒãããããšãéžæããŸã...
@ hcho3åèãŸã§ã«ã垯åå¹ ãéãããŠãããããããŒããããããå¯è¡åã®ãµããŒããåé€ããŸãã
@ hcho3æéãèš±ãã°ã httpsïŒ//github.com/dmlc/dmlc-core/pull/514ãã芧ãã ããã 次ã®ãªãªãŒã¹ããããããåã«ããŒãžãã䟡å€ããããããããŸããã
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@CodingCat 2ã€ã®äžŠåãªãªãŒã¹0.83ãš0.90ãäœæãããšã©ããªããŸããïŒ0.83ã«ã¯ïŒ4377ã®çŽåã®ãã¹ãŠã®ã³ããããå«ãŸããŸããïŒ 0.83ããŒãžã§ã³ã¯JVMããã±ãŒãžãšããŠã®ã¿ãªãªãŒã¹ãããPythonããã³Rããã±ãŒãžã¯0.90ãååŸããŸãã ãšã«ãã0.90ã®ãªãªãŒã¹ããŒããæžããªããã°ãªããªãã®ã§ãããã¯ç§ã«ãšã£ãŠãã以äžã®ä»äºã§ã¯ãããŸããã
ãã ãã1ã€ã®åé¡ã¯ãæ¬ æž¬å€ã®åŠçã«é¢ãããŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ã§ãã ãã¶ããå šå¡ã«Spark 2.4.xã®äœ¿çšã匷å¶ããããšã§ãæ¬ èœããŠããå€ãå°ç¡ãã«ããã®ãé²ãããšãã§ããŸãïŒïŒ4349ã®åæ©ãšãªã£ãåé¡ïŒ
@ hcho3pkgsã®å¯çšæ§ã«ãããç°ãªãããŒãžã§ã³ã®äžäžèŽã«ã€ããŠå°ãå¿é ããŠããŸãã
hey, I find 0.83 in maven so I upgrade our Spark pkg, but I cannot use 0.83 in notebook when attempting to explore my new model setup with a small amount of data with python pkg?
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ã¡ã³ããã³ã¹ãªãªãŒã¹ãçšæããçç±ã¯ã httpsïŒ//github.com/dmlc/xgboost/commit/2d875ec0197d5a83e7d585daf472b8201aa97c51ãhttps://github.com/dmlc/xgboost/commit/995698b0cb1da75f066d7e0531302a3ãªã©ã®é倧ãªãã°ä¿®æ£ãå°å ¥ããããã§ã
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0.83ã«é²ãããšã«ããå Žåã¯ã @ RAMitchell @trivialfisãããæèŠãåéãã圌ãã®å€æã䜿çšããŠã圌ããæ°ä»ããéèŠãªïŒæ£ç¢ºæ§ã«ã€ããŠã®ïŒãã°ä¿®æ£ããããã©ããã確èªããå¿ èŠããããŸãã
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711397d6452d596d7acbb68f1052ffebdee3e3afãããªãªãŒã¹ããå¿ èŠããããã©ããã«ã€ããŠã¯ã@ CodingCatã«åŸããŸãã
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