[jira] Commented: (LUCENE-2476) Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained
[ https://issues.apache.org/jira/browse/LUCENE-2476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12873409#action_12873409 ] Uwe Schindler commented on LUCENE-2476: --- Merged to 2.9 revision: 949507 Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained Key: LUCENE-2476 URL: https://issues.apache.org/jira/browse/LUCENE-2476 Project: Lucene - Java Issue Type: Bug Components: Store Affects Versions: 3.0.1 Reporter: Cservenak, Tamas Assignee: Michael McCandless Priority: Blocker Fix For: 2.9.3, 3.0.2, 3.1, 4.0 Attachments: LUCENE-2476.patch Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained. The init method in IndexWriter catches IOException only (I got NegativeArraySize by reading up a _corrupt_ index), and now, there is no way to recover, since the writeLock will be kept obtained. Moreover, I don't have IndexWriter instance either, to grab the lock somehow, since the init() method is called from IndexWriter constructor. Either broaden the catch to all exceptions, or at least provide some circumvention to clear up. In my case, I'd like to fallback, just delete the corrupted index from disk and recreate it, but it is impossible, since the LOCK_HELD NativeFSLockFactory's entry about obtained WriteLock is _never_ cleaned out and is no (at least apparent) way to clean it out forcibly. I can't create new IndexWriter, since it will always fail with LockObtainFailedException. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] Commented: (LUCENE-2476) Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained
[ https://issues.apache.org/jira/browse/LUCENE-2476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12871200#action_12871200 ] Shai Erera commented on LUCENE-2476: Can you post here the full stacktrace? Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained Key: LUCENE-2476 URL: https://issues.apache.org/jira/browse/LUCENE-2476 Project: Lucene - Java Issue Type: Bug Components: Store Affects Versions: 3.0.1 Reporter: Cservenak, Tamas Priority: Blocker Fix For: 3.1, 4.0 Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained. The init method in IndexWriter catches IOException only (I got NegativeArraySize by reading up a _corrupt_ index), and now, there is no way to recover, since the writeLock will be kept obtained. Moreover, I don't have IndexWriter instance either, to grab the lock somehow, since the init() method is called from IndexWriter constructor. Either broaden the catch to all exceptions, or at least provide some circumvention to clear up. In my case, I'd like to fallback, just delete the corrupted index from disk and recreate it, but it is impossible, since the LOCK_HELD NativeFSLockFactory's entry about obtained WriteLock is _never_ cleaned out and is no (at least apparent) way to clean it out forcibly. I can't create new IndexWriter, since it will always fail with LockObtainFailedException. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] Commented: (LUCENE-2476) Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained
[ https://issues.apache.org/jira/browse/LUCENE-2476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12871201#action_12871201 ] Michael McCandless commented on LUCENE-2476: I agree, we should fix this. I'll change to a try/finally w/ a success boolean. You can use IndexWriter#unlock to forcefully remove the lock, as a workaround. Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained Key: LUCENE-2476 URL: https://issues.apache.org/jira/browse/LUCENE-2476 Project: Lucene - Java Issue Type: Bug Components: Store Affects Versions: 3.0.1 Reporter: Cservenak, Tamas Priority: Blocker Fix For: 3.1, 4.0 Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained. The init method in IndexWriter catches IOException only (I got NegativeArraySize by reading up a _corrupt_ index), and now, there is no way to recover, since the writeLock will be kept obtained. Moreover, I don't have IndexWriter instance either, to grab the lock somehow, since the init() method is called from IndexWriter constructor. Either broaden the catch to all exceptions, or at least provide some circumvention to clear up. In my case, I'd like to fallback, just delete the corrupted index from disk and recreate it, but it is impossible, since the LOCK_HELD NativeFSLockFactory's entry about obtained WriteLock is _never_ cleaned out and is no (at least apparent) way to clean it out forcibly. I can't create new IndexWriter, since it will always fail with LockObtainFailedException. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] Commented: (LUCENE-2476) Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained
[ https://issues.apache.org/jira/browse/LUCENE-2476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12871217#action_12871217 ] Michael McCandless commented on LUCENE-2476: bq. I tried both IndexWriter#unlock and Directory#cleanLock(IndexWriter.WRITE_LOCK_NAME) but non of those removed the entry from LOCK_HELD HashSet. It was unchanged. Ahh, sorry, I think you are hitting LUCENE-2104. Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained Key: LUCENE-2476 URL: https://issues.apache.org/jira/browse/LUCENE-2476 Project: Lucene - Java Issue Type: Bug Components: Store Affects Versions: 3.0.1 Reporter: Cservenak, Tamas Assignee: Michael McCandless Priority: Blocker Fix For: 3.1, 4.0 Attachments: LUCENE-2476.patch Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained. The init method in IndexWriter catches IOException only (I got NegativeArraySize by reading up a _corrupt_ index), and now, there is no way to recover, since the writeLock will be kept obtained. Moreover, I don't have IndexWriter instance either, to grab the lock somehow, since the init() method is called from IndexWriter constructor. Either broaden the catch to all exceptions, or at least provide some circumvention to clear up. In my case, I'd like to fallback, just delete the corrupted index from disk and recreate it, but it is impossible, since the LOCK_HELD NativeFSLockFactory's entry about obtained WriteLock is _never_ cleaned out and is no (at least apparent) way to clean it out forcibly. I can't create new IndexWriter, since it will always fail with LockObtainFailedException. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] Commented: (LUCENE-2476) Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained
[ https://issues.apache.org/jira/browse/LUCENE-2476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12871218#action_12871218 ] Cservenak, Tamas commented on LUCENE-2476: -- Just to confirm this patch as fix. The patch applied to 3.0.1 (I had to do it manually, since I believe this patch is against trunk, not 3.0.1) does fix my problem. The IndexWriter is now successfully recreated and my UT does recover just fine from corrupted indexes. Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained Key: LUCENE-2476 URL: https://issues.apache.org/jira/browse/LUCENE-2476 Project: Lucene - Java Issue Type: Bug Components: Store Affects Versions: 3.0.1 Reporter: Cservenak, Tamas Assignee: Michael McCandless Priority: Blocker Fix For: 3.1, 4.0 Attachments: LUCENE-2476.patch Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained. The init method in IndexWriter catches IOException only (I got NegativeArraySize by reading up a _corrupt_ index), and now, there is no way to recover, since the writeLock will be kept obtained. Moreover, I don't have IndexWriter instance either, to grab the lock somehow, since the init() method is called from IndexWriter constructor. Either broaden the catch to all exceptions, or at least provide some circumvention to clear up. In my case, I'd like to fallback, just delete the corrupted index from disk and recreate it, but it is impossible, since the LOCK_HELD NativeFSLockFactory's entry about obtained WriteLock is _never_ cleaned out and is no (at least apparent) way to clean it out forcibly. I can't create new IndexWriter, since it will always fail with LockObtainFailedException. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] Commented: (LUCENE-2476) Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained
[ https://issues.apache.org/jira/browse/LUCENE-2476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12871224#action_12871224 ] Cservenak, Tamas commented on LUCENE-2476: -- This is an UT, that 1st _copies_ a known (broken) Index files to a place, and than tries to use it. Naturally, it fails (since the index files are corrupted), and then it tries to _recreate_ the index files and recreate the index content, but it fails to obtain the write lock again. After patch above applied to 3.0.1, the UT does pass okay. This is the stack trace I have with vanilla 3.0.1: {noformat} org.sonatype.timeline.TimelineException: Fail to configure timeline index! at org.sonatype.timeline.DefaultTimelineIndexer.configure(DefaultTimelineIndexer.java:106) at org.sonatype.timeline.DefaultTimeline.repairTimelineIndexer(DefaultTimeline.java:79) at org.sonatype.timeline.DefaultTimeline.configure(DefaultTimeline.java:60) at org.sonatype.timeline.TimelineTest.testRepairIndexCouldNotRead(TimelineTest.java:103) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at junit.framework.TestCase.runTest(TestCase.java:164) at junit.framework.TestCase.runBare(TestCase.java:130) at junit.framework.TestResult$1.protect(TestResult.java:106) at junit.framework.TestResult.runProtected(TestResult.java:124) at junit.framework.TestResult.run(TestResult.java:109) at junit.framework.TestCase.run(TestCase.java:120) at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) Caused by: org.apache.lucene.store.LockObtainFailedException: Lock obtain timed out: NativeFSLock@/Users/cstamas/worx/sonatype/spice/trunk/spice-timeline/target/index/write.lock at org.apache.lucene.store.Lock.obtain(Lock.java:84) at org.apache.lucene.index.IndexWriter.init(IndexWriter.java:1045) at org.apache.lucene.index.IndexWriter.init(IndexWriter.java:868) at org.sonatype.timeline.DefaultTimelineIndexer.configure(DefaultTimelineIndexer.java:99) ... 19 more {noformat} Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained Key: LUCENE-2476 URL: https://issues.apache.org/jira/browse/LUCENE-2476 Project: Lucene - Java Issue Type: Bug Components: Store Affects Versions: 3.0.1 Reporter: Cservenak, Tamas Assignee: Michael McCandless Priority: Blocker Fix For: 3.1, 4.0 Attachments: LUCENE-2476.patch Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained. The init method in IndexWriter catches IOException only (I got NegativeArraySize by reading up a _corrupt_ index), and now, there is no way to recover, since the writeLock will be kept obtained. Moreover, I don't have IndexWriter instance either, to grab the lock somehow, since the init() method is called from IndexWriter constructor. Either broaden the catch to all exceptions, or at least provide some circumvention to clear up. In my case, I'd like to fallback, just delete the corrupted index from disk and recreate it, but it is impossible, since the LOCK_HELD NativeFSLockFactory's entry about obtained WriteLock is _never_ cleaned out and is no (at least apparent) way to clean it out forcibly. I can't create new IndexWriter, since it will always fail with LockObtainFailedException. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] Commented: (LUCENE-2476) Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained
[ https://issues.apache.org/jira/browse/LUCENE-2476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12871226#action_12871226 ] Michael McCandless commented on LUCENE-2476: bq. The patch applied to 3.0.1 (I had to do it manually, since I believe this patch is against trunk, not 3.0.1) does fix my problem. The IndexWriter is now successfully recreated and my UT does recover just fine from corrupted indexes. OK thanks for confirming -- I'll backport to 3.0.x as well. (Yes patch is against trunk). Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained Key: LUCENE-2476 URL: https://issues.apache.org/jira/browse/LUCENE-2476 Project: Lucene - Java Issue Type: Bug Components: Store Affects Versions: 3.0.1 Reporter: Cservenak, Tamas Assignee: Michael McCandless Priority: Blocker Fix For: 3.1, 4.0 Attachments: LUCENE-2476.patch Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained. The init method in IndexWriter catches IOException only (I got NegativeArraySize by reading up a _corrupt_ index), and now, there is no way to recover, since the writeLock will be kept obtained. Moreover, I don't have IndexWriter instance either, to grab the lock somehow, since the init() method is called from IndexWriter constructor. Either broaden the catch to all exceptions, or at least provide some circumvention to clear up. In my case, I'd like to fallback, just delete the corrupted index from disk and recreate it, but it is impossible, since the LOCK_HELD NativeFSLockFactory's entry about obtained WriteLock is _never_ cleaned out and is no (at least apparent) way to clean it out forcibly. I can't create new IndexWriter, since it will always fail with LockObtainFailedException. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] Commented: (LUCENE-2476) Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained
[ https://issues.apache.org/jira/browse/LUCENE-2476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12871227#action_12871227 ] Michael McCandless commented on LUCENE-2476: bq. The patch applied to 3.0.1 (I had to do it manually, since I believe this patch is against trunk, not 3.0.1) does fix my problem. The IndexWriter is now successfully recreated and my UT does recover just fine from corrupted indexes. OK thanks for confirming -- I'll backport to 3.0.x as well. (Yes patch is against trunk). Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained Key: LUCENE-2476 URL: https://issues.apache.org/jira/browse/LUCENE-2476 Project: Lucene - Java Issue Type: Bug Components: Store Affects Versions: 3.0.1 Reporter: Cservenak, Tamas Assignee: Michael McCandless Priority: Blocker Fix For: 3.1, 4.0 Attachments: LUCENE-2476.patch Constructor of IndexWriter let's runtime exceptions pop up, while keeping the writeLock obtained. The init method in IndexWriter catches IOException only (I got NegativeArraySize by reading up a _corrupt_ index), and now, there is no way to recover, since the writeLock will be kept obtained. Moreover, I don't have IndexWriter instance either, to grab the lock somehow, since the init() method is called from IndexWriter constructor. Either broaden the catch to all exceptions, or at least provide some circumvention to clear up. In my case, I'd like to fallback, just delete the corrupted index from disk and recreate it, but it is impossible, since the LOCK_HELD NativeFSLockFactory's entry about obtained WriteLock is _never_ cleaned out and is no (at least apparent) way to clean it out forcibly. I can't create new IndexWriter, since it will always fail with LockObtainFailedException. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org