Repository: vxquery Updated Branches: refs/heads/master bb39a04fc -> 47815f899
VXQUERY-139: Fixed the NPE for the compile only flag. Previously executing queries with compileonly flag gave NPE, which was due to null value of IHyracksClientConnection. Submitted by: ankitladhania (on github) Project: http://git-wip-us.apache.org/repos/asf/vxquery/repo Commit: http://git-wip-us.apache.org/repos/asf/vxquery/commit/47815f89 Tree: http://git-wip-us.apache.org/repos/asf/vxquery/tree/47815f89 Diff: http://git-wip-us.apache.org/repos/asf/vxquery/diff/47815f89 Branch: refs/heads/master Commit: 47815f899547f5e23a2d12a7da3ab038649d307f Parents: bb39a04 Author: Preston Carman <[email protected]> Authored: Tue Mar 22 17:29:24 2016 -0700 Committer: Preston Carman <[email protected]> Committed: Tue Mar 22 17:29:24 2016 -0700 ---------------------------------------------------------------------- .gitignore | 1 + .../java/org/apache/vxquery/cli/VXQuery.java | 30 ++++++++++---------- 2 files changed, 16 insertions(+), 15 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/vxquery/blob/47815f89/.gitignore ---------------------------------------------------------------------- diff --git a/.gitignore b/.gitignore index fdde96a..65263b3 100644 --- a/.gitignore +++ b/.gitignore @@ -1,5 +1,6 @@ .project .settings .classpath +.idea target /ClusterControllerService/ http://git-wip-us.apache.org/repos/asf/vxquery/blob/47815f89/vxquery-cli/src/main/java/org/apache/vxquery/cli/VXQuery.java ---------------------------------------------------------------------- diff --git a/vxquery-cli/src/main/java/org/apache/vxquery/cli/VXQuery.java b/vxquery-cli/src/main/java/org/apache/vxquery/cli/VXQuery.java index 53b352f..a02c65d 100644 --- a/vxquery-cli/src/main/java/org/apache/vxquery/cli/VXQuery.java +++ b/vxquery-cli/src/main/java/org/apache/vxquery/cli/VXQuery.java @@ -81,8 +81,7 @@ public class VXQuery { /** * Constructor to use command line options passed. * - * @param opts - * Command line options object + * @param opts Command line options object */ public VXQuery(CmdLineOptions opts) { this.opts = opts; @@ -240,23 +239,24 @@ public class VXQuery { * @throws Exception */ private String[] getNodeList() throws Exception { - Map<String, NodeControllerInfo> nodeControllerInfos = hcc.getNodeControllerInfos(); - String[] nodeList = new String[nodeControllerInfos.size()]; - int index = 0; - for (String node : nodeControllerInfos.keySet()) { - nodeList[index++] = node; + if (hcc != null) { + Map<String, NodeControllerInfo> nodeControllerInfos = hcc.getNodeControllerInfos(); + String[] nodeList = new String[nodeControllerInfos.size()]; + int index = 0; + for (String node : nodeControllerInfos.keySet()) { + nodeList[index++] = node; + } + return nodeList; } - return nodeList; + return new String[0]; } /** * Creates a Hyracks dataset, if not already existing with the job frame size, and 1 reader. Allocates a new buffer of size specified in the frame of Hyracks * node. Creates new dataset reader with the current job ID and result set ID. Outputs the string in buffer for each frame. * - * @param spec - * JobSpecification object, containing frame size. Current specified job. - * @param writer - * Writer for output of job. + * @param spec JobSpecification object, containing frame size. Current specified job. + * @param writer Writer for output of job. * @throws Exception */ private void runJob(JobSpecification spec, PrintWriter writer) throws Exception { @@ -339,8 +339,7 @@ public class VXQuery { /** * Reads the contents of file given in query into a String. The file is always closed. For XML files UTF-8 encoding is used. * - * @param query - * The query with filename to be processed + * @param query The query with filename to be processed * @return UTF-8 formatted query string * @throws IOException */ @@ -362,7 +361,8 @@ public class VXQuery { * Helper class with fields and methods to handle all command line options */ private static class CmdLineOptions { - @Option(name = "-available-processors", usage = "Number of available processors. (default: java's available processors)") + @Option(name = "-available-processors", + usage = "Number of available processors. (default: java's available processors)") private int availableProcessors = -1; @Option(name = "-client-net-ip-address", usage = "IP Address of the ClusterController.")
