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[SPARK-31710][SQL]Add compatibility flag to cast long to timestamp #28568

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wants to merge 11 commits into from
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[SPARK-31710][SQL]Add compatibility flag to cast long to timestamp #28568

wants to merge 11 commits into from

Commits on May 18, 2020

  1. SPARK-31710:Add compatibility flag to cast long to timestamp 

    As we know,long datatype is interpreted as milliseconds when conversion to timestamp in hive, while long is interpreted as seconds when conversion to timestamp  in spark, we have many sqls runing in product, so we need  a compatibility flag to make them migrating smoothly ,meanwhile do not change the user behavior in spark.
    @GuoPhilipse
    GuoPhilipse committed May 18, 2020
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  2. SPARK-31710:Add compatibility flag to cast long to timestamp 

    As we know,long datatype is interpreted as milliseconds when conversion to timestamp in hive, while long is interpreted as seconds when conversion to timestamp  in spark, we have many sqls runing in product, so we need  a compatibility flag to make them migrating smoothly ,meanwhile do not change the user behavior in spark.
    @GuoPhilipse
    GuoPhilipse committed May 18, 2020
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  3. SPARK-31710:Add compatibility flag to cast long to timestamp 

    As we know,long datatype is interpreted as milliseconds when conversion to timestamp in hive, while long is interpreted as seconds when conversion to timestamp  in spark, we have many sqls runing in product, so we need  a compatibility flag to make them migrating smoothly ,meanwhile do not change the user behavior in spark.
    @GuoPhilipse
    GuoPhilipse committed May 18, 2020
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  4. Merge pull request #7 from tongcheng-elong/GuoPhilipse-patch-SPARK-31… 

    …710-3

[SPARK-31710][SQL]Add compatibility flag to cast long to timestamp
    @GuoPhilipse
    GuoPhilipse committed May 18, 2020
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  5. Merge pull request #6 from tongcheng-elong/GuoPhilipse-patch-SPARK-31… 

    …710-2

[SPARK-31710][SQL]Add compatibility flag to cast long to timestamp
    @GuoPhilipse
    GuoPhilipse committed May 18, 2020
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  6. Merge pull request #5 from tongcheng-elong/GuoPhilipse-patch-SPARK-31… 

    …710-1

[SPARK-31710][SQL]Add compatibility flag to cast long to timestamp
    @GuoPhilipse
    GuoPhilipse committed May 18, 2020
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  7. Merge branch 'master' into master

    @GuoPhilipse
    GuoPhilipse committed May 18, 2020
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  8. [SPARK-31710][SQL]Add compatibility flag to cast long to timestamp 

    As we know,long datatype is interpreted as milliseconds when conversion to timestamp in hive, while long is interpreted as seconds when conversion to timestamp in spark, we have been facing error data during migrating hive sql to spark sql. with compatibility flag we can fix this error,
    @GuoPhilipse
    GuoPhilipse committed May 18, 2020
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  9. [SPARK-31710][SQL]Add compatibility flag to cast long to timestamp 

    As we know,long datatype is interpreted as milliseconds when conversion to timestamp in hive, while long is interpreted as seconds when conversion to timestamp in spark, we have been facing error data during migrating hive sql to spark sql. with compatibility flag we can fix this error,
    @GuoPhilipse
    GuoPhilipse committed May 18, 2020
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  10. Merge pull request #9 from tongcheng-elong/GuoPhilipse-patch-SPARK-31… 

    …710-4

[SPARK-31710][SQL]Add compatibility flag to cast long to timestamp
    @GuoPhilipse
    GuoPhilipse committed May 18, 2020
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  11. Merge pull request #8 from tongcheng-elong/GuoPhilipse-patch-SPARK-31710 

    [SPARK-31710][SQL]Add compatibility flag to cast long to timestamp
    @GuoPhilipse
    GuoPhilipse committed May 18, 2020
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