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Ruben Quesada Lopez edited comment on CALCITE-3122 at 8/29/19 1:50 PM: ----------------------------------------------------------------------- If I run PigRelExTest or PigRelOpTest isolated, this is the first error I get in the logs: {code} 2019-08-29 15:33:23,229 [main] ERROR - Failed to locate the winutils binary in the hadoop binary path java.io.IOException: Could not locate executable null\bin\winutils.exe in the Hadoop binaries. at org.apache.hadoop.util.Shell.getQualifiedBinPath(Shell.java:382) at org.apache.hadoop.util.Shell.getWinUtilsPath(Shell.java:397) at org.apache.hadoop.util.Shell.<clinit>(Shell.java:390) at org.apache.hadoop.util.StringUtils.<clinit>(StringUtils.java:80) at org.apache.hadoop.security.SecurityUtil.getAuthenticationMethod(SecurityUtil.java:611) at org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:273) at org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:261) at org.apache.hadoop.security.UserGroupInformation.isAuthenticationMethodEnabled(UserGroupInformation.java:338) at org.apache.hadoop.security.UserGroupInformation.isSecurityEnabled(UserGroupInformation.java:332) at org.apache.pig.backend.hadoop.HKerberos.tryKerberosKeytabLogin(HKerberos.java:70) at org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.init(HExecutionEngine.java:220) at org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.init(HExecutionEngine.java:112) at org.apache.pig.impl.PigContext.connect(PigContext.java:305) at org.apache.pig.PigServer.<init>(PigServer.java:231) at org.apache.pig.PigServer.<init>(PigServer.java:219) at org.apache.pig.PigServer.<init>(PigServer.java:211) at org.apache.pig.PigServer.<init>(PigServer.java:207) at org.apache.calcite.piglet.PigConverter.<init>(PigConverter.java:107) at org.apache.calcite.piglet.PigConverter.create(PigConverter.java:112) at org.apache.calcite.test.PigRelTestBase.testSetup(PigRelTestBase.java:34) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68) at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47) at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242) at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70) {code} And then I start getting all the InvalidPathException like: {code} java.nio.file.InvalidPathException: Illegal char <:> at index 4: file:///C:/work/calcite/piglet/test {code} Googling the error message "{{Could not locate executable null\bin\winutils.exe in the Hadoop binaries}}", it seems a "well-known issue". was (Author: rubenql): If I run PigRelExTest or PigRelOpTest isolated, this is the first error I get in the logs: {code} 2019-08-29 15:33:23,229 [main] ERROR - Failed to locate the winutils binary in the hadoop binary path java.io.IOException: Could not locate executable null\bin\winutils.exe in the Hadoop binaries. at org.apache.hadoop.util.Shell.getQualifiedBinPath(Shell.java:382) at org.apache.hadoop.util.Shell.getWinUtilsPath(Shell.java:397) at org.apache.hadoop.util.Shell.<clinit>(Shell.java:390) at org.apache.hadoop.util.StringUtils.<clinit>(StringUtils.java:80) at org.apache.hadoop.security.SecurityUtil.getAuthenticationMethod(SecurityUtil.java:611) at org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:273) at org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:261) at org.apache.hadoop.security.UserGroupInformation.isAuthenticationMethodEnabled(UserGroupInformation.java:338) at org.apache.hadoop.security.UserGroupInformation.isSecurityEnabled(UserGroupInformation.java:332) at org.apache.pig.backend.hadoop.HKerberos.tryKerberosKeytabLogin(HKerberos.java:70) at org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.init(HExecutionEngine.java:220) at org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.init(HExecutionEngine.java:112) at org.apache.pig.impl.PigContext.connect(PigContext.java:305) at org.apache.pig.PigServer.<init>(PigServer.java:231) at org.apache.pig.PigServer.<init>(PigServer.java:219) at org.apache.pig.PigServer.<init>(PigServer.java:211) at org.apache.pig.PigServer.<init>(PigServer.java:207) at org.apache.calcite.piglet.PigConverter.<init>(PigConverter.java:107) at org.apache.calcite.piglet.PigConverter.create(PigConverter.java:112) at org.apache.calcite.test.PigRelTestBase.testSetup(PigRelTestBase.java:34) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68) at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47) at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242) at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70) {code} And then I start getting all the InvalidPathException like: {code} java.nio.file.InvalidPathException: Illegal char <:> at index 4: file:///C:/work/calcite/piglet/test {code} > Convert Pig Latin scripts into Calcite logical plans > ----------------------------------------------------- > > Key: CALCITE-3122 > URL: https://issues.apache.org/jira/browse/CALCITE-3122 > Project: Calcite > Issue Type: New Feature > Components: core, piglet > Reporter: Khai Tran > Assignee: Julian Hyde > Priority: Major > Labels: pull-request-available > Fix For: 1.21.0 > > Time Spent: 1h 20m > Remaining Estimate: 0h > > We create an internal Calcite repo at LinkedIn and develop APIs to parse any > Pig Latin scripts into Calcite logical plan. The code was tested in nearly > ~1000 Pig scripts written at LinkedIn. > Changes: > 1. piglet: main conversion code live there, include: > * APIs to convert any Pig scripts into RelNode plans or SQL statements > * Use Pig Grunt parser to parse Pig Latin scripts into Pig logical plan > (DAGs) > * Convert Pig schemas into RelDatatype > * Traverse through Pig expression plan and convert Pig expressions into > RexNodes > * Map some basic Pig UDFs to Calcite SQL operators > * Build Calcite UDFs for any other Pig UDFs, including UDFs written in both > Java and Python > * Traverse (DFS) through Pig logical plans to convert each Pig logical nodes > to RelNodes > * Have an optimizer rule to optimize Pig group/cogroup into Aggregate > operators > 2. core: > * Implement other RelNode in Rel2Sql so that Pig can be translated into SQL > * Other minor changes in a few other classes to make Pig to Calcite works -- This message was sent by Atlassian Jira (v8.3.2#803003)