[SPARK-19318][SQL] Fix to send JDBC connection properties to the source as user-specified (case-sensitive) #16847
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…e treated in case-sensitive manner
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Test build #72549 has finished for PR 16847 at commit
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retest this please |
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Test build #72661 has finished for PR 16847 at commit
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retest this please |
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Test build #72686 has started for PR 16847 at commit |
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retest this please |
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Test build #72728 has finished for PR 16847 at commit
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@cloud-fan @gatorsmile |
asfgit
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Feb 14, 2017
…by the user in case-sensitive manner. ## What changes were proposed in this pull request? The reason for test failure is that the property “oracle.jdbc.mapDateToTimestamp” set by the test was getting converted into all lower case. Oracle database expects this property in case-sensitive manner. This test was passing in previous releases because connection properties were sent as user specified for the test case scenario. Fixes to handle all option uniformly in case-insensitive manner, converted the JDBC connection properties also to lower case. This PR enhances CaseInsensitiveMap to keep track of input case-sensitive keys , and uses those when creating connection properties that are passed to the JDBC connection. Alternative approach PR #16847 is to pass original input keys to JDBC data source by adding check in the Data source class and handle case-insensitivity in the JDBC source code. ## How was this patch tested? Added new test cases to JdbcSuite , and OracleIntegrationSuite. Ran docker integration tests passed on my laptop, all tests passed successfully. Author: sureshthalamati <suresh.thalamati@gmail.com> Closes #16891 from sureshthalamati/jdbc_case_senstivity_props_fix-SPARK-19318.
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Issues was resolved by the alternative PR: #16891 |
cmonkey
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Feb 15, 2017
…by the user in case-sensitive manner. ## What changes were proposed in this pull request? The reason for test failure is that the property “oracle.jdbc.mapDateToTimestamp” set by the test was getting converted into all lower case. Oracle database expects this property in case-sensitive manner. This test was passing in previous releases because connection properties were sent as user specified for the test case scenario. Fixes to handle all option uniformly in case-insensitive manner, converted the JDBC connection properties also to lower case. This PR enhances CaseInsensitiveMap to keep track of input case-sensitive keys , and uses those when creating connection properties that are passed to the JDBC connection. Alternative approach PR apache#16847 is to pass original input keys to JDBC data source by adding check in the Data source class and handle case-insensitivity in the JDBC source code. ## How was this patch tested? Added new test cases to JdbcSuite , and OracleIntegrationSuite. Ran docker integration tests passed on my laptop, all tests passed successfully. Author: sureshthalamati <suresh.thalamati@gmail.com> Closes apache#16891 from sureshthalamati/jdbc_case_senstivity_props_fix-SPARK-19318.
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What changes were proposed in this pull request?
The reason for test failure is that the property “oracle.jdbc.mapDateToTimestamp” set by the test was getting converted into all lower case. Oracle database expects this property in case-sensitive manner.
This test was passing in previous releases because connection properties were sent as user specified for the test case scenario. Fixes to handle all option uniformly in case-insensitive manner, converted the JDBC connection properties also to lower case.
This PR makes changes to treat only JDBC options meant for spark sql in case-insensitive manner , and pass the connection properties to the JDBC connection.as user specified.
Alternative approach PR #16891 is to enhance CaseInsensitiveMap to keep track case-sensitive keys and use them when creating connection properties.
How was this patch tested?
Added new test cases to JdbcSuite , and OracleIntegrationSuite. Ran docker integration tests passed on my laptop, all tests passed successfully.