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Hadoop QA commented on PHOENIX-3773: ------------------------------------ {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12871772/PHOENIX-3773_4.x-HBase-1.2_v2.patch against master branch at commit dbd70f56d1926bf94bb444c918c56671c30a41e8. ATTACHMENT ID: 12871772 {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:red}-1 tests included{color}. The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. {color:red}-1 Anti-pattern{color}. The patch appears to have anti-pattern where BYTES_COMPARATOR was omitted: protected TreeMap<byte[], LinkedList<byte[]>> topValues = new TreeMap<byte[], LinkedList<byte[]>>(new ByteArrayComparator());. {color:red}-1 Known Incompatible class{color}. The patch appears to have incompatible classes: protected TreeMap<byte[], LinkedList<byte[]>> topValues = new TreeMap<byte[], LinkedList<byte[]>>(new ByteArrayComparator());. {color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings. {color:red}-1 javadoc{color}. The javadoc tool appears to have generated 50 warning messages. {color:red}-1 release audit{color}. The applied patch generated 5 release audit warnings (more than the master's current 0 warnings). {color:red}-1 lineLengths{color}. The patch introduces the following lines longer than 100: + "UPSERT INTO " + table_name + " (id, page_id, \"DATE\", \"value\") VALUES (1, 8, '1', '3')"); + "UPSERT INTO " + table_name + " (id, page_id, \"DATE\", \"value\") VALUES (2, 8, '2', '7')"); + "UPSERT INTO " + table_name + " (id, page_id, \"DATE\", \"value\") VALUES (3, 8, '3', '9')"); + "UPSERT INTO " + table_name + " (id, page_id, \"DATE\", \"value\") VALUES (5, 8, '4', '2')"); + "UPSERT INTO " + table_name + " (id, page_id, \"DATE\", \"value\") VALUES (4, 8, '5', '4')"); + "SELECT FIRST_VALUES(\"value\", 2) WITHIN GROUP (ORDER BY \"DATE\" ASC) FROM " + table_name + "UPSERT INTO " + tableName + " (id, page_id, \"DATE\", \"value\") VALUES (1, 8, 1, 300)"); + "UPSERT INTO " + tableName + " (id, page_id, \"DATE\", \"value\") VALUES (4, 8, 5, 400)"); + "SELECT FIRST_VALUES(\"value\", 2) WITHIN GROUP (ORDER BY \"DATE\" ASC) FROM " + tableName + "UPSERT INTO " + tableName + " (id, page_id, \"DATE\", \"value\") VALUES (1, 8, 1, 300)"); {color:red}-1 core tests{color}. The patch failed these unit tests: ./phoenix-core/target/failsafe-reports/TEST-org.apache.phoenix.end2end.LastValuesFunctionIT ./phoenix-core/target/failsafe-reports/TEST-org.apache.phoenix.end2end.index.MutableIndexFailureIT ./phoenix-core/target/failsafe-reports/TEST-org.apache.phoenix.end2end.ClientTimeArithmeticQueryIT ./phoenix-core/target/failsafe-reports/TEST-org.apache.phoenix.end2end.RegexBulkLoadToolIT ./phoenix-core/target/failsafe-reports/TEST-org.apache.phoenix.end2end.FirstValuesFunctionIT Test results: https://builds.apache.org/job/PreCommit-PHOENIX-Build/1022//testReport/ Release audit warnings: https://builds.apache.org/job/PreCommit-PHOENIX-Build/1022//artifact/patchprocess/patchReleaseAuditWarnings.txt Javadoc warnings: https://builds.apache.org/job/PreCommit-PHOENIX-Build/1022//artifact/patchprocess/patchJavadocWarnings.txt Console output: https://builds.apache.org/job/PreCommit-PHOENIX-Build/1022//console This message is automatically generated. > Implement FIRST_VALUES aggregate function > ----------------------------------------- > > Key: PHOENIX-3773 > URL: https://issues.apache.org/jira/browse/PHOENIX-3773 > Project: Phoenix > Issue Type: New Feature > Reporter: James Taylor > Assignee: Loknath Priyatham Teja Singamsetty > Labels: SFDC > Fix For: 4.11.0 > > Attachments: PHOENIX-3773_4.x-HBase-0.98.patch, > PHOENIX-3773_4.x-HBase-0.98_v2.patch, PHOENIX-3773_4.x-HBase-1.1_v2.patch, > PHOENIX-3773_4.x-HBase-1.2_v2.patch, PHOENIX-3773_master.patch, > PHOENIX-3773_master_v2.patch, PHOENIX-3773.patch, PHOENIX-3773.v2.patch, > PHOENIX-3773.v3.patch > > > Similar to FIRST_VALUE, but would allow the user to specify how many values > to keep. This could use a MinMaxPriorityQueue under the covers and be much > more efficient than using multiple NTH_VALUE calls to do the same like this: > {code} > SELECT entity_id, > NTH_VALUE(user_id,1) WITHIN GROUP (ORDER BY last_read_date DESC) as > nth1_user_id, > NTH_VALUE(user_id,2) WITHIN GROUP (ORDER BY last_read_date DESC) as > nth2_user_id, > NTH_VALUE(user_id,3) WITHIN GROUP (ORDER BY last_read_date DESC) as > nth3_user_id, > count(*) > FROM MY_TABLE > WHERE tenant_id='00Dx0000000XXXX' > AND entity_id in ('0D5x000000ABCD','0D5x000000ABCE') > GROUP BY entity_id; > {code} -- This message was sent by Atlassian JIRA (v6.3.15#6346)