HIVE-29254-Display TxnId associated with the query in show processlis… #6141
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@tarak271 , code changes LGTM but I'm not able to see the 
Do we need to make changes in org.apache.hadoop.hive.ql.processors.ShowProcessListProcessor#getSchema() |
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| long txnId = 0; | ||
| if(op.queryState != null && op.queryState.getTxnManager() != null ){ |
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nit: space after if( and null ){
| private final String runtime; // tracks only running portion of the query. | ||
| private final long elapsedTime; | ||
| private final String state; | ||
| private final long txnId; |
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I might be wrong. Don't we need to read this variable in ShowProcessListProcessor.java?
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Yes, you are correct. Added getter to use in that class
@Aggarwal-Raghav yes, made those changes, please try now |
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…t command
What changes were proposed in this pull request?
Display TxnId for each query displayed in show processlist query
Why are the changes needed?
To co-relate TxnId and query
Does this PR introduce any user-facing change?
Yes
How was this patch tested?
Created Junit test case as well as Tested in local cluster
0: jdbc:hive2://ip-10-17-78-194.support.fuse.> show processlist; +------------+---------------+-------------------+---------------------------------------+--------------------------+------------------------+----------------------------------------------------+----------+---------+--------------------------+-------------------+---------------+ | User Name | Ip Addr | Execution Engine | Session Id | Session Active Time (s) | Session Idle Time (s) | Query ID | State | Txn ID | Opened Timestamp (s) | Elapsed Time (s) | Runtime (s) | +------------+---------------+-------------------+---------------------------------------+--------------------------+------------------------+----------------------------------------------------+----------+---------+--------------------------+-------------------+---------------+ | hive | 10.17.78.194 | tez | b6a7a9da-a01e-4e4e-b5bd-38c0edd54867 | 119 | 6 | hive_20251017043354_b66fb35a-0e8c-476a-a48c-0805276cfd40 | RUNNING | 610 | 2025-10-17 04:33:54.639 | 9 | Not finished | +------------+---------------+-------------------+---------------------------------------+--------------------------+------------------------+----------------------------------------------------+----------+---------+--------------------------+-------------------+---------------+