[JDK17] Doris supports JDK17 #30484
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morningman
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Issue Number: close #30484 problem: gson will use Java's reflection mechanism to generate a default Adapter, but JDK17 is prohibited from visiting such an access. solution: gson has provided solutions since 2.9.1, which can bypass this problem: Add support for reflection access filter by Marcono1234 · Pull Request #1905 · google/gson We need to upgrade the gson version and use this solution
yiguolei
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Jan 30, 2024
Issue Number: close #30484 problem: gson will use Java's reflection mechanism to generate a default Adapter, but JDK17 is prohibited from visiting such an access. solution: gson has provided solutions since 2.9.1, which can bypass this problem: Add support for reflection access filter by Marcono1234 · Pull Request #1905 · google/gson We need to upgrade the gson version and use this solution
morningman
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Jan 31, 2024
… `Comparable` interface (#30050) (#30625) Issue Number: #30484 The objects stored in PriorityQueue must implement the Comparable interface or passed into the customized `Comparator`. If we don't do this, run the program in the JDK17 environment will report an exception: ```java Caused by: java.lang.AssertionError: Expect exception msg contains 'query wait timeout', but meet 'java.sql.SQLException: ClassCastException, msg: class org.apache.doris.resource.workloadgroup.QueueToken cannot be cast to class java.lang.Comparable (org.apache.doris.resource.workloadgroup.QueueToken is in unnamed module of loader 'app'; java.lang.Comparable is in module java.base of loader 'bootstrap')' ```
yiguolei
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Jan 31, 2024
… `Comparable` interface (#30050) (#30625) Issue Number: #30484 The objects stored in PriorityQueue must implement the Comparable interface or passed into the customized `Comparator`. If we don't do this, run the program in the JDK17 environment will report an exception: ```java Caused by: java.lang.AssertionError: Expect exception msg contains 'query wait timeout', but meet 'java.sql.SQLException: ClassCastException, msg: class org.apache.doris.resource.workloadgroup.QueueToken cannot be cast to class java.lang.Comparable (org.apache.doris.resource.workloadgroup.QueueToken is in unnamed module of loader 'app'; java.lang.Comparable is in module java.base of loader 'bootstrap')' ```
yiguolei
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Jan 31, 2024
… `Comparable` interface (#30050) (#30625) Issue Number: #30484 The objects stored in PriorityQueue must implement the Comparable interface or passed into the customized `Comparator`. If we don't do this, run the program in the JDK17 environment will report an exception: ```java Caused by: java.lang.AssertionError: Expect exception msg contains 'query wait timeout', but meet 'java.sql.SQLException: ClassCastException, msg: class org.apache.doris.resource.workloadgroup.QueueToken cannot be cast to class java.lang.Comparable (org.apache.doris.resource.workloadgroup.QueueToken is in unnamed module of loader 'app'; java.lang.Comparable is in module java.base of loader 'bootstrap')' ```
morningman
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Feb 1, 2024
Issue Number: #30484 This is because hadoop-client-api relies on hadoop-common. In the case of JDK17, it will still include hadoop-common.
yiguolei
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Feb 1, 2024
Issue Number: #30484 This is because hadoop-client-api relies on hadoop-common. In the case of JDK17, it will still include hadoop-common.
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TODO: file_cache
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