GitHub user gengliangwang opened a pull request:
https://github.com/apache/spark/pull/19786
[SPARK-22559][CORE]history server: handle exception on opening corrupted
listing.ldb
## What changes were proposed in this pull request?
Currently history server v2 failed to start if `listing.ldb` is corrupted.
This patch get rid of the corrupted `listing.ldb` and re-create it.
The exception handling follows [opening disk store for
app](https://github.com/apache/spark/blob/0ffa7c488fa8156e2a1aa282e60b7c36b86d8af8/core/src/main/scala/org/apache/spark/deploy/history/FsHistoryProvider.scala#L307)
## How was this patch tested?
manual test
Please review http://spark.apache.org/contributing.html before opening a
pull request.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gengliangwang/spark listingException
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/19786.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #19786
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commit 054cd7e208c908aa50cc8030b15feee9d2ce71e9
Author: Wang Gengliang <ltn...@gmail.com>
Date: 2017-11-20T06:59:40Z
history server: handle exception on opening corrupted listing.ldb
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