For #1, have you seen this JIRA ?
[SPARK-14867][BUILD] Remove `--force` option in `build/mvn`
On Thu, Apr 28, 2016 at 8:27 PM, Demon King <kdm...@gmail.com> wrote:
> BUG 1:
> I have installed maven 3.0.2 in system, When I using make-distribution.sh
> , it seem not use maven 3.2.2 but use /usr/local/bin/mvn to build spark. So
> I add --force option in make-distribution.sh like this：
>
> line 130:
> VERSION=$("$MVN" *--force* help:evaluate -Dexpression=project.version $@
> 2>/dev/null | grep -v "INFO" | tail -n 1)
> SCALA_VERSION=$("$MVN"* --force* help:evaluate
> -Dexpression=scala.binary.version $@ 2>/dev/null\
> | grep -v "INFO"\
> | tail -n 1)
> SPARK_HADOOP_VERSION=$("$MVN" *--force* help:evaluate
> -Dexpression=hadoop.version $@ 2>/dev/null\
> | grep -v "INFO"\
> | tail -n 1)
> SPARK_HIVE=$("$MVN"* --force* help:evaluate
> -Dexpression=project.activeProfiles -pl sql/hive $@ 2>/dev/null\
> | grep -v "INFO"\
> | fgrep --count "<id>hive</id>";\
> # Reset exit status to 0, otherwise the script stops here if the last
> grep finds nothing\
> # because we use "set -o pipefail"
> echo -n)
>
> line 170:
> BUILD_COMMAND=("$MVN" *--force* clean package -DskipTests $@)
>
> that will force spark to use build/mvn and solve this problem.
>
> BUG 2:
>
> When I run running unit test VersionsSuite, it will hang for one night or
> more. I use jstack and lsof and find it try to send a http request. That
> seems not be a good item when runing test in terrible network.
>
> I use jstack and finally find out reason:
>
> java.lang.Thread.State: RUNNABLE
> at java.net.SocketInputStream.socketRead0(Native Method)
> at java.net.SocketInputStream.read(SocketInputStream.java:152)
> at java.net.SocketInputStream.read(SocketInputStream.java:122)
> at java.io.BufferedInputStream.fill(BufferedInputStream.java:235)
> at java.io.BufferedInputStream.read1(BufferedInputStream.java:275)
> at java.io.BufferedInputStream.read(BufferedInputStream.java:334)
> - locked <0x00000007440224d8> (a java.io.BufferedInputStream)
> at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:687)
> at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:633)
> at
> sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1323)
> - locked <0x0000000744022530> (a
> sun.net.www.protocol.http.HttpURLConnection)
> at
> java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:468)
> ...
>
> and I use lsof:
>
> java 32082 user 247u IPv4 527001934 TCP 8.8.8.8:33233 (LISTEN)
> java 32082 user 267u IPv4 527001979 TCP 8.8.8.8:52301 (LISTEN)
> java 32082 user 316u IPv4 527001999 TCP *:51993 (LISTEN)
> java 32082 user 521u IPv4 527111590 TCP 8.8.8.8:53286
> ->butan141.server4you.de:http (ESTABLISHED)
>
> This test suite try to connect butan141.server4you.de, The process will
> hang when network is terrible .
>
>
>
