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https://issues.apache.org/jira/browse/PHOENIX-6156?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
hahafam updated PHOENIX-6156:
-----------------------------
Affects Version/s: (was: 4.14.1)
> IndexOutOfBoundsException, Expression 'AND' with 'RVC'
> ------------------------------------------------------
>
> Key: PHOENIX-6156
> URL: https://issues.apache.org/jira/browse/PHOENIX-6156
> Project: Phoenix
> Issue Type: Bug
> Components: core
> Reporter: hahafam
> Priority: Major
>
> Bug in WhereOptimizer$KeyExpressionVisitor.intersectTrailing included in
> PHOENIX-3383(https://issues.apache.org/jira/browse/PHOENIX-3383) patch
>
> Using AndExpression with RVCExpression in a query results in an exception.
>
> - Test Query
>
> {code:java}
> CREATE TABLE TEST.TABLE1 (CREATE TABLE TEST.TABLE1 ( ID1 BIGINT NOT NULL,
> YYYYMMDD INTEGER NOT NULL, ID2 VARCHAR NOT NULL, ID3 VARCHAR NOT NULL,
> CONSTRAINT PK PRIMARY KEY (ID1,YYYYMMDD,ID2,ID3));
> SELECT ID1, YYYYMMDD, ID2, ID3FROM TEST.TABLE1WHERE (ID1 = 100200300 AND
> YYYYMMDD = 20200101 AND ID2 = 'LENGTH_8_BYTE_OVER' AND ID3 = 'ABCDEFGHIJK')
> AND (ID1, YYYYMMDD, ID2, ID3) IN ((100200300,
> 20200101,'LENGTH_8_BYTE_OVER', 'ABCDEFGHIJK'),(200200300, 20200201,'ABC',
> 'ABCDEFGHIJK'));
> {code}
>
> - raise IndexOutOfExceptin
>
> {code:java}
> at
> org.apache.phoenix.compile.WhereOptimizer$KeyExpressionVisitor.intersectTrailing(WhereOptimizer.java:1362)
> at
> org.apache.phoenix.compile.WhereOptimizer$KeyExpressionVisitor.andKeySlots(WhereOptimizer.java:974)
> at
> org.apache.phoenix.compile.WhereOptimizer$KeyExpressionVisitor.visitLeave(WhereOptimizer.java:1501)
> at
> org.apache.phoenix.compile.WhereOptimizer$KeyExpressionVisitor.visitLeave(WhereOptimizer.java:512)
> at
> org.apache.phoenix.expression.AndExpression.accept(AndExpression.java:100)
> at
> org.apache.phoenix.compile.WhereOptimizer.pushKeyExpressionsToScan(WhereOptimizer.java:142)
> at
> org.apache.phoenix.compile.WhereCompiler.compile(WhereCompiler.java:157)
> at org.apache.phoenix.execute.HashJoinPlan.iterator(HashJoinPlan.java:232)
> at
> org.apache.phoenix.execute.DelegateQueryPlan.iterator(DelegateQueryPlan.java:144)
> at
> org.apache.phoenix.execute.DelegateQueryPlan.iterator(DelegateQueryPlan.java:139)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$1.call(PhoenixStatement.java:312)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$1.call(PhoenixStatement.java:291)
> at org.apache.phoenix.call.CallRunner.run(CallRunner.java:53)
> at
> org.apache.phoenix.jdbc.PhoenixStatement.executeQuery(PhoenixStatement.java:290)
> at
> org.apache.phoenix.jdbc.PhoenixStatement.executeQuery(PhoenixStatement.java:283)
> at
> org.apache.phoenix.jdbc.PhoenixPreparedStatement.executeQuery(PhoenixPreparedStatement.java:194)
> {code}
>
>
> Exception occurs when the value of the ID2 column is 8 bytes or more.
> This is because of the way bytes are read in the function below.
>
> org.apache.phoenix.compile.WhereOptimizer$KeyExpressionVisitor.intersectTrailing
>
>
> - My log
>
> {code:java}
> andExpression=((ID1 = 100200300 AND YYYYMMDD = 20200101 AND ID2 =
> 'LENGTH_8_BYTE_OVER' AND ID3 = 'ABCDEFGHIJK') AND (ID1, YYYYMMDD, ID2, ID3)
> IN
> ([128,0,0,0,5,248,239,108,129,52,58,165,76,69,78,71,84,72,95,56,95,66,89,84,69,95,79,86,69,82,0,65,66,67,68,69,70,71,72,73,74,75],[128,0,0,0,11,238,208,108,129,52,59,9,65,66,67,0,65,66,67,68,69,70,71,72,73,74,75],...)){code}
>
>
> - bytes, 8byte(bigint) + 4byte(int) + LENGTH_8_BYTE_OVER + delimeter(\0) +
> ABCDEFGHIJK
>
> {code:java}
> 128,0,0,0,5,248,239,108,129,52,58,165,76,69,78,71,84,72,95,56,95,66,89,84,69,95,79,86,69,82,0,65,66,67,68,69,70,71,72,73,74,75{code}
>
>
> intersectTrailing function reads byte : 8byte > 8byte > 4byte > remain
> If the value of the ID2 column is more than 8 bytes, the delimeter is
> encountered when reading the 'remain' byte, and the loop is executed once
> more.
>
> {code:java}
> 2020-09-23 17:27:36,907 compile.WhereOptimizer$KeyExpressionVisitor(1358) -
> MYLOG intersectTrailing :
> result=\x80\x00\x00\x00\x05\xF8\xEFl\x814:\xA5LENGTH_8_BYTE_OVER\x00ABCDEFGHIJK,
> pkPos=0, otherRange=\x814:\xA5, otherPKPos=1
> 2020-09-23 17:27:36,907 compile.WhereOptimizer$KeyExpressionVisitor(1429) -
> MYLOG intersectTrailing : pos=1, getOffset=8, getLength=4, ptr=[-127, 52, 58,
> -91, 76, 69, 78, 71, 84, 72, 95, 56, 95, 66, 89, 84, 69, 95, 79, 86, 69, 82,
> 0, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75],
> str=�4:�LENGTH_8_BYTE_OVERABCDEFGHIJK
> 2020-09-23 17:27:36,908 compile.WhereOptimizer$KeyExpressionVisitor(1429) -
> MYLOG intersectTrailing : pos=2, getOffset=12, getLength=10, ptr=[-127, 52,
> 58, -91, 76, 69, 78, 71, 84, 72, 95, 56, 95, 66, 89, 84, 69, 95, 79, 86, 69,
> 82, 0, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75],
> str=�4:�LENGTH_8_BYTE_OVERABCDEFGHIJK
> 2020-09-23 17:27:36,908 compile.WhereOptimizer$KeyExpressionVisitor(1429) -
> MYLOG intersectTrailing : pos=3, getOffset=23, getLength=11, ptr=[-127, 52,
> 58, -91, 76, 69, 78, 71, 84, 72, 95, 56, 95, 66, 89, 84, 69, 95, 79, 86, 69,
> 82, 0, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75],
> str=�4:�LENGTH_8_BYTE_OVERABCDEFGHIJK
> 2020-09-23 17:27:36,908 compile.WhereOptimizer$KeyExpressionVisitor(1429) -
> MYLOG intersectTrailing : pos=4, getOffset=34, getLength=0, ptr=[-127, 52,
> 58, -91, 76, 69, 78, 71, 84, 72, 95, 56, 95, 66, 89, 84, 69, 95, 79, 86, 69,
> 82, 0, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75],
> str=�4:�LENGTH_8_BYTE_OVERABCDEFGHIJK
> 2020-09-23 17:27:36,908 compile.WhereOptimizer$KeyExpressionVisitor(1445) -
> MYLOG intersectTrailing : error=index (4) must be less than size (4)
> {code}
>
>
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