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Posted to reviews@spark.apache.org by "viirya (via GitHub)" <gi...@apache.org> on 2023/10/20 20:33:00 UTC

[PR] [SPARK-XXXXX][CORE] Remove BaseErrorHandler [spark]

viirya opened a new pull request, #43468:
URL: https://github.com/apache/spark/pull/43468

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   This patch removes a workaround trait `BaseErrorHandler` which was added long time ago (SPARK-25535) for [CRYPTO-141](https://issues.apache.org/jira/browse/CRYPTO-141) which was fixed 5 years ago.
   
   ### Why are the changes needed?
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     1. If you propose a new API, clarify the use case for a new API.
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   Removing unnecessary workaround code.
   
   ### Does this PR introduce _any_ user-facing change?
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   No
   
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   Existing tests.
   
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   No
   


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Re: [PR] [SPARK-45618][CORE] Remove BaseErrorHandler [spark]

Posted by "viirya (via GitHub)" <gi...@apache.org>.
viirya commented on code in PR #43468:
URL: https://github.com/apache/spark/pull/43468#discussion_r1367687469


##########
core/src/main/scala/org/apache/spark/security/CryptoStreamUtils.scala:
##########
@@ -166,117 +158,6 @@ private[spark] object CryptoStreamUtils extends Logging {
 
   }
 
-  /**
-   * SPARK-25535. The commons-crypto library will throw InternalError if something goes
-   * wrong, and leave bad state behind in the Java wrappers, so it's not safe to use them
-   * afterwards. This wrapper detects that situation and avoids further calls into the
-   * commons-crypto code, while still allowing the underlying streams to be closed.
-   *
-   * This should be removed once CRYPTO-141 is fixed (and Spark upgrades its commons-crypto

Review Comment:
   Yea, as I said that I happened to look at this code while working on related stuff. The workaround looks out-of-dated based on the status of CRYPTO-141.
   
   Let's wait for what @vanzin thinks about the fix of CRYPTO-141.



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Re: [PR] [SPARK-45618][CORE] Remove BaseErrorHandler [spark]

Posted by "dongjoon-hyun (via GitHub)" <gi...@apache.org>.
dongjoon-hyun commented on PR #43468:
URL: https://github.com/apache/spark/pull/43468#issuecomment-1776541528

   Merged to master. If there is any feedback from Marcelo, we can do the follow-up, @viirya . Thank you all!


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Re: [PR] [SPARK-45618][CORE] Remove BaseErrorHandler [spark]

Posted by "viirya (via GitHub)" <gi...@apache.org>.
viirya commented on code in PR #43468:
URL: https://github.com/apache/spark/pull/43468#discussion_r1367495869


##########
core/src/test/scala/org/apache/spark/security/CryptoStreamUtilsSuite.scala:
##########
@@ -167,36 +164,6 @@ class CryptoStreamUtilsSuite extends SparkFunSuite {
     }
   }
 
-  test("error handling wrapper") {

Review Comment:
   This test only tests the wrapper class `ErrorHandlingReadableChannel`. As it is removed, this test has nothing to test (it cannot be compiled).



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Re: [PR] [SPARK-45618][CORE] Remove BaseErrorHandler [spark]

Posted by "viirya (via GitHub)" <gi...@apache.org>.
viirya commented on PR #43468:
URL: https://github.com/apache/spark/pull/43468#issuecomment-1773432349

   cc @vanzin who added this work around and also fixed CRYPTO-141 in commons-crypto.


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Re: [PR] [SPARK-XXXXX][CORE] Remove BaseErrorHandler [spark]

Posted by "viirya (via GitHub)" <gi...@apache.org>.
viirya commented on code in PR #43468:
URL: https://github.com/apache/spark/pull/43468#discussion_r1367463765


##########
core/src/main/scala/org/apache/spark/security/CryptoStreamUtils.scala:
##########
@@ -55,10 +55,8 @@ private[spark] object CryptoStreamUtils extends Logging {
     val params = new CryptoParams(key, sparkConf)
     val iv = createInitializationVector(params.conf)
     os.write(iv)
-    new ErrorHandlingOutputStream(

Review Comment:
   While I'm using these crypto streams, I looked at these codes and seems the workaround is not necessary anymore.



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Re: [PR] [SPARK-45618][CORE] Remove BaseErrorHandler [spark]

Posted by "viirya (via GitHub)" <gi...@apache.org>.
viirya commented on code in PR #43468:
URL: https://github.com/apache/spark/pull/43468#discussion_r1367495869


##########
core/src/test/scala/org/apache/spark/security/CryptoStreamUtilsSuite.scala:
##########
@@ -167,36 +164,6 @@ class CryptoStreamUtilsSuite extends SparkFunSuite {
     }
   }
 
-  test("error handling wrapper") {

Review Comment:
   This test only tests the wrapper class `ErrorHandlingReadableChannel`. As it is removed, this test has nothing to test.



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Re: [PR] [SPARK-45618][CORE] Remove BaseErrorHandler [spark]

Posted by "dongjoon-hyun (via GitHub)" <gi...@apache.org>.
dongjoon-hyun closed pull request #43468: [SPARK-45618][CORE] Remove BaseErrorHandler
URL: https://github.com/apache/spark/pull/43468


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Re: [PR] [SPARK-45618][CORE] Remove BaseErrorHandler [spark]

Posted by "beliefer (via GitHub)" <gi...@apache.org>.
beliefer commented on code in PR #43468:
URL: https://github.com/apache/spark/pull/43468#discussion_r1367683508


##########
core/src/main/scala/org/apache/spark/security/CryptoStreamUtils.scala:
##########
@@ -166,117 +158,6 @@ private[spark] object CryptoStreamUtils extends Logging {
 
   }
 
-  /**
-   * SPARK-25535. The commons-crypto library will throw InternalError if something goes
-   * wrong, and leave bad state behind in the Java wrappers, so it's not safe to use them
-   * afterwards. This wrapper detects that situation and avoids further calls into the
-   * commons-crypto code, while still allowing the underlying streams to be closed.
-   *
-   * This should be removed once CRYPTO-141 is fixed (and Spark upgrades its commons-crypto

Review Comment:
   cc @vanzin 



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Re: [PR] [SPARK-XXXXX][CORE] Remove BaseErrorHandler [spark]

Posted by "viirya (via GitHub)" <gi...@apache.org>.
viirya commented on code in PR #43468:
URL: https://github.com/apache/spark/pull/43468#discussion_r1367464423


##########
core/src/main/scala/org/apache/spark/security/CryptoStreamUtils.scala:
##########
@@ -166,117 +158,6 @@ private[spark] object CryptoStreamUtils extends Logging {
 
   }
 
-  /**
-   * SPARK-25535. The commons-crypto library will throw InternalError if something goes
-   * wrong, and leave bad state behind in the Java wrappers, so it's not safe to use them
-   * afterwards. This wrapper detects that situation and avoids further calls into the
-   * commons-crypto code, while still allowing the underlying streams to be closed.
-   *
-   * This should be removed once CRYPTO-141 is fixed (and Spark upgrades its commons-crypto

Review Comment:
   Fixed in 1.1.0 (https://commons.apache.org/proper/commons-crypto/changes-report.html). Currently used commons-crypto library in Spark is 1.1.0.



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Re: [PR] [SPARK-45618][CORE] Remove BaseErrorHandler [spark]

Posted by "viirya (via GitHub)" <gi...@apache.org>.
viirya commented on code in PR #43468:
URL: https://github.com/apache/spark/pull/43468#discussion_r1367496352


##########
core/src/test/scala/org/apache/spark/security/CryptoStreamUtilsSuite.scala:
##########
@@ -167,36 +164,6 @@ class CryptoStreamUtilsSuite extends SparkFunSuite {
     }
   }
 
-  test("error handling wrapper") {

Review Comment:
   The original ticket [SPARK-25535](https://issues.apache.org/jira/browse/SPARK-25535) and the PR doesn't add test for CRYPTO-141...



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Re: [PR] [SPARK-45618][CORE] Remove BaseErrorHandler [spark]

Posted by "beliefer (via GitHub)" <gi...@apache.org>.
beliefer commented on code in PR #43468:
URL: https://github.com/apache/spark/pull/43468#discussion_r1367683597


##########
core/src/main/scala/org/apache/spark/security/CryptoStreamUtils.scala:
##########
@@ -166,117 +158,6 @@ private[spark] object CryptoStreamUtils extends Logging {
 
   }
 
-  /**
-   * SPARK-25535. The commons-crypto library will throw InternalError if something goes
-   * wrong, and leave bad state behind in the Java wrappers, so it's not safe to use them
-   * afterwards. This wrapper detects that situation and avoids further calls into the
-   * commons-crypto code, while still allowing the underlying streams to be closed.
-   *
-   * This should be removed once CRYPTO-141 is fixed (and Spark upgrades its commons-crypto

Review Comment:
   @vanzin left some comments at https://issues.apache.org/jira/browse/CRYPTO-141
   `If I find some time I'll see whether the ASF has any infra for testing this on Win32 and MacOS, since I only have a Linux dev env available.`



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Re: [PR] [SPARK-45618][CORE] Remove BaseErrorHandler [spark]

Posted by "viirya (via GitHub)" <gi...@apache.org>.
viirya commented on code in PR #43468:
URL: https://github.com/apache/spark/pull/43468#discussion_r1367464423


##########
core/src/main/scala/org/apache/spark/security/CryptoStreamUtils.scala:
##########
@@ -166,117 +158,6 @@ private[spark] object CryptoStreamUtils extends Logging {
 
   }
 
-  /**
-   * SPARK-25535. The commons-crypto library will throw InternalError if something goes
-   * wrong, and leave bad state behind in the Java wrappers, so it's not safe to use them
-   * afterwards. This wrapper detects that situation and avoids further calls into the
-   * commons-crypto code, while still allowing the underlying streams to be closed.
-   *
-   * This should be removed once CRYPTO-141 is fixed (and Spark upgrades its commons-crypto

Review Comment:
   CRYPTO-141 is fixed in 1.1.0 (https://commons.apache.org/proper/commons-crypto/changes-report.html). Currently used commons-crypto library in Spark is 1.1.0.



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Re: [PR] [SPARK-45618][CORE] Remove BaseErrorHandler [spark]

Posted by "viirya (via GitHub)" <gi...@apache.org>.
viirya commented on PR #43468:
URL: https://github.com/apache/spark/pull/43468#issuecomment-1776555060

   Thank you @HyukjinKwon @dongjoon-hyun @beliefer 


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Re: [PR] [SPARK-45618][CORE] Remove BaseErrorHandler [spark]

Posted by "dongjoon-hyun (via GitHub)" <gi...@apache.org>.
dongjoon-hyun commented on code in PR #43468:
URL: https://github.com/apache/spark/pull/43468#discussion_r1367494539


##########
core/src/test/scala/org/apache/spark/security/CryptoStreamUtilsSuite.scala:
##########
@@ -167,36 +164,6 @@ class CryptoStreamUtilsSuite extends SparkFunSuite {
     }
   }
 
-  test("error handling wrapper") {

Review Comment:
   Do we need to remove this test case inevitably? I'm wondering if we can keep some test coverage to make it sure that CRYPTO-141 is fixed.



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