Fuzz introspector: CalciteFuzzer
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
97 0 EP call site: 00000 [org.apache.calcite.tools.RelBuilder].field(String)

Fuzzer calltree

0 [com.example.CalciteFuzzer].myFuzzTest(com.code_intelligence.jazzer.api.FuzzedDataProvider) [function] [call site] 00000
1 [com.example.CalciteFuzzer].unwrap() [function] [call site] 00001
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00002
1 [com.example.CalciteFuzzer].prepareStatement(String) [function] [call site] 00003
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeString(int) [function] [call site] 00004
1 [com.example.CalciteFuzzer].setString(int,String) [function] [call site] 00005
1 [com.example.CalciteFuzzer].executeUpdate() [function] [call site] 00006
1 [org.apache.calcite.sql.parser.SqlParser].config() [function] [call site] 00007
1 [com.example.CalciteFuzzer].getRootSchema() [function] [call site] 00008
1 [org.apache.calcite.adapter.jdbc.JdbcSchema].create(com.example.CalciteFuzzer,String,javax.sql.DataSource,null,null) [function] [call site] 00009
1 [com.example.CalciteFuzzer].add(String,org.apache.calcite.adapter.jdbc.JdbcSchema) [function] [call site] 00010
1 [org.apache.calcite.tools.Frameworks].newConfigBuilder() [function] [call site] 00011
2 [ConfigBuilder].<init>() [function] [call site] 00012
1 [ConfigBuilder].defaultSchema(com.example.CalciteFuzzer) [function] [call site] 00013
1 [com.example.CalciteFuzzer].parserConfig(Config) [function] [call site] 00014
1 [com.example.CalciteFuzzer].config() [function] [call site] 00015
1 [org.apache.calcite.plan.Contexts].of(com.example.CalciteFuzzer) [function] [call site] 00016
1 [com.example.CalciteFuzzer].context(org.apache.calcite.interpreter.Context) [function] [call site] 00017
1 [com.example.CalciteFuzzer].build() [function] [call site] 00018
1 [org.apache.calcite.tools.Frameworks].getPlanner(com.example.CalciteFuzzer) [function] [call site] 00019
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeString(int) [function] [call site] 00020
1 [org.apache.calcite.tools.Planner].parse(String) [function] [call site] 00021
2 [org.apache.calcite.util.SourceStringReader].<init>(String) [function] [call site] 00022
3 [java.io.StringReader].<init>(String) [function] [call site] 00023
3 [org.apache.calcite.util.SourceStringReader].requireNonNull(String,String) [function] [call site] 00024
2 [org.apache.calcite.tools.Planner].parse(org.apache.calcite.util.SourceStringReader) [function] [call site] 00025
1 [org.apache.calcite.tools.Planner].validate(org.apache.calcite.sql.SqlNode) [function] [call site] 00026
1 [org.apache.calcite.sql.pretty.SqlPrettyWriter].<init>() [function] [call site] 00027
2 [org.slf4j.LoggerFactory].getLogger(String) [function] [call site] 00028
2 [org.apache.calcite.util.trace.CalciteLogger].<init>(org.apache.calcite.sql.pretty.SqlPrettyWriter) [function] [call site] 00029
2 [org.apache.calcite.sql.SqlWriterConfig].of() [function] [call site] 00030
2 [org.apache.calcite.sql.SqlWriterConfig].withDialect(org.apache.calcite.sql.SqlDialect) [function] [call site] 00031
2 [org.apache.calcite.sql.pretty.SqlPrettyWriter].config() [function] [call site] 00032
2 [org.apache.calcite.sql.SqlWriterConfig].withDialect(org.apache.calcite.sql.SqlDialect) [function] [call site] 00033
2 [org.apache.calcite.sql.pretty.SqlPrettyWriter].<init>(org.apache.calcite.sql.SqlWriterConfig) [function] [call site] 00034
3 [org.slf4j.LoggerFactory].getLogger(String) [function] [call site] 00035
3 [org.apache.calcite.util.trace.CalciteLogger].<init>(org.apache.calcite.sql.pretty.SqlPrettyWriter) [function] [call site] 00036
3 [org.apache.calcite.sql.SqlWriterConfig].of() [function] [call site] 00037
3 [org.apache.calcite.sql.SqlWriterConfig].withDialect(org.apache.calcite.sql.SqlDialect) [function] [call site] 00038
3 [org.apache.calcite.sql.pretty.SqlPrettyWriter].config() [function] [call site] 00039
3 [org.apache.calcite.sql.SqlWriterConfig].withDialect(org.apache.calcite.sql.SqlDialect) [function] [call site] 00040
3 [org.apache.calcite.sql.pretty.SqlPrettyWriter].<init>(org.apache.calcite.sql.SqlWriterConfig) [function] [call site] 00041
3 [org.apache.calcite.sql.pretty.SqlPrettyWriter].getBean() [function] [call site] 00042
4 [Bean].<init>() [function] [call site] 00043
3 [java.util.ArrayDeque].<init>() [function] [call site] 00044
3 [StringBuilder].<init>() [function] [call site] 00045
3 [org.apache.calcite.sql.pretty.SqlPrettyWriter].<init>(org.apache.calcite.sql.SqlWriterConfig,StringBuilder,boolean) [function] [call site] 00046
4 [org.slf4j.LoggerFactory].getLogger(String) [function] [call site] 00047
4 [org.apache.calcite.util.trace.CalciteLogger].<init>(org.apache.calcite.sql.pretty.SqlPrettyWriter) [function] [call site] 00048
4 [org.apache.calcite.sql.SqlWriterConfig].of() [function] [call site] 00049
4 [org.apache.calcite.sql.SqlWriterConfig].withDialect(org.apache.calcite.sql.SqlDialect) [function] [call site] 00050
4 [org.apache.calcite.sql.pretty.SqlPrettyWriter].config() [function] [call site] 00051
4 [org.apache.calcite.sql.SqlWriterConfig].withDialect(org.apache.calcite.sql.SqlDialect) [function] [call site] 00052
4 [org.apache.calcite.sql.pretty.SqlPrettyWriter].<init>(org.apache.calcite.sql.SqlWriterConfig) [function] [call site] 00053
4 [org.apache.calcite.sql.pretty.SqlPrettyWriter].getBean() [function] [call site] 00054
4 [java.util.ArrayDeque].<init>() [function] [call site] 00055
4 [org.apache.calcite.sql.pretty.SqlPrettyWriter].requireNonNull(StringBuilder,String) [function] [call site] 00056
4 [org.apache.calcite.sql.SqlWriterConfig].dialect() [function] [call site] 00057
4 [org.apache.calcite.sql.pretty.SqlPrettyWriter].requireNonNull(org.apache.calcite.sql.SqlDialect) [function] [call site] 00058
4 [org.apache.calcite.sql.pretty.SqlPrettyWriter].requireNonNull(org.apache.calcite.sql.SqlWriterConfig,String) [function] [call site] 00059
4 [org.apache.calcite.sql.pretty.SqlPrettyWriter].reset() [function] [call site] 00060
5 [StringBuilder].setLength(int) [function] [call site] 00061
5 [org.apache.calcite.sql.pretty.SqlPrettyWriter].setNeedWhitespace(boolean) [function] [call site] 00062
2 [org.apache.calcite.sql.pretty.SqlPrettyWriter].getBean() [function] [call site] 00063
2 [java.util.ArrayDeque].<init>() [function] [call site] 00064
2 [org.apache.calcite.sql.pretty.SqlPrettyWriter].config() [function] [call site] 00065
2 [org.apache.calcite.sql.pretty.SqlPrettyWriter].<init>(org.apache.calcite.sql.SqlWriterConfig) [function] [call site] 00066
1 [org.apache.calcite.sql.SqlNode].unparse(org.apache.calcite.sql.pretty.SqlPrettyWriter,int,int) [function] [call site] 00067
1 [org.apache.calcite.tools.Frameworks].newConfigBuilder() [function] [call site] 00068
1 [ConfigBuilder].defaultSchema(com.example.CalciteFuzzer) [function] [call site] 00069
1 [com.example.CalciteFuzzer].build() [function] [call site] 00070
1 [org.apache.calcite.tools.RelBuilder].create(com.example.CalciteFuzzer) [function] [call site] 00071
1 [org.apache.calcite.tools.RelBuilder].scan(String,String) [function] [call site] 00072
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeString(int) [function] [call site] 00073
1 [org.apache.calcite.tools.RelBuilder].field(String) [function] [call site] 00074
2 [org.apache.calcite.tools.RelBuilder].field(int,int,String) [function] [call site] 00075
3 [org.apache.calcite.tools.RelBuilder].peek_(int,int) [function] [call site] 00076
4 [org.apache.calcite.tools.RelBuilder].peek_(org.apache.calcite.tools.RelBuilder) [function] [call site] 00077
3 [org.apache.calcite.sql.SqlWriter.Frame].fields() [function] [call site] 00078
3 [org.apache.calcite.util.Pair].left(org.apache.calcite.tools.RelBuilder) [function] [call site] 00079
3 [Iterable<L>].indexOf(String) [function] [call site] 00080
3 [org.apache.calcite.tools.RelBuilder].field(int,int,org.apache.calcite.tools.RelBuilder) [function] [call site] 00081
3 [IllegalArgumentException].<init>(org.apache.calcite.tools.RelBuilder) [function] [call site] 00082
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00083
1 [org.apache.calcite.tools.RelBuilder].literal(int) [function] [call site] 00084
1 [org.apache.calcite.tools.RelBuilder].equals(org.apache.calcite.rex.RexInputRef,org.apache.calcite.rex.RexLiteral) [function] [call site] 00085
1 [org.apache.calcite.tools.RelBuilder].filter(org.apache.calcite.rex.RexNode) [function] [call site] 00086
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeString(int) [function] [call site] 00087
1 [org.apache.calcite.tools.RelBuilder].field(String) [function] [call site] 00088
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeRemainingAsString() [function] [call site] 00089
1 [org.apache.calcite.tools.RelBuilder].field(String) [function] [call site] 00090
1 [org.apache.calcite.tools.RelBuilder].project(org.apache.calcite.rex.RexInputRef,org.apache.calcite.rex.RexInputRef) [function] [call site] 00091
1 [org.apache.calcite.tools.RelBuilder].build() [function] [call site] 00092
2 [java.util.Deque<Frame>].pop() [function] [call site] 00093
1 [com.example.CalciteFuzzer].unwrap() [function] [call site] 00094
1 [com.example.CalciteFuzzer].prepareStatement(org.apache.calcite.rel.RelNode) [function] [call site] 00095
1 [com.example.CalciteFuzzer].execute() [function] [call site] 00096
1 [com.example.CalciteFuzzer].getResultSet() [function] [call site] 00097